Module 4 of 5
Antenatal care basics. Child nutrition and growth milestones. Warning signs requiring urgent care.
This content is for educational purposes only. It does not constitute medical advice, diagnosis, or treatment. All health decisions — especially regarding pregnancy, child health, medications, and mental health — should be made in consultation with a qualified healthcare professional. If you or someone you know is experiencing a medical emergency, seek care immediately.
Esther is 22 years old and seven months pregnant with her first child. She lives in a rural area of Siaya County. She has attended one antenatal care visit — the first one, at 16 weeks, when she confirmed the pregnancy. She has not gone back. Her mother delivered all six of her children at home and survived. Her husband thinks the clinic is far and expensive. Esther herself is not sure what else there is to check — she feels the baby moving, which seems like a good sign.
Ester does not know that her blood pressure has been elevated since her last visit — a warning sign for pre-eclampsia that, without monitoring, could become a life-threatening emergency for her and her baby. She does not know because no one has been to see her.
This module is about what needs to be known — and communicated — to prevent stories like Esther's from ending badly.
Antenatal care (ANC) is the healthcare provided to a pregnant woman and her developing baby during pregnancy. Its purpose is not only to monitor the pregnancy but to identify complications before they become emergencies, provide preventive treatments, and prepare the woman for safe delivery.
The WHO recommends a minimum of 8 ANC contacts during a normal pregnancy — Kenya's Ministry of Health recommends at least 4, with the first visit ideally before 12 weeks of pregnancy. What happens at these visits matters:
First visit (before 12 weeks): Confirmation of pregnancy, blood tests (haemoglobin, blood type, HIV, syphilis, glucose), blood pressure baseline, weight, urine test, tetanus vaccination if needed, Iron and Folic Acid supplementation, malaria prevention (intermittent preventive treatment in malaria-endemic zones)
Subsequent visits: Blood pressure monitoring (critical for pre-eclampsia detection), foetal growth assessment, repeated HIV testing, birth planning discussion, emergency signs education
Final visits (36+ weeks): Presentation check (is baby head-down?), birth plan confirmation, discussion of facility delivery, warning signs review
A CHW's role in ANC is not to conduct these assessments — that is the clinical officer's job. The CHW's role is to ensure women attend: tracking pregnant women in the community, reminding families of appointments, addressing barriers (transport, cost, male partner resistance), and identifying and referring women who show danger signs between visits.
Kenya's maternal mortality ratio is approximately 355 deaths per 100,000 live births — more than 20 times higher than in high-income countries. The majority of these deaths are from preventable causes: haemorrhage, hypertension, sepsis, and unsafe abortion.
Source: Kenya Demographic and Health Survey (KDHS) 2022; WHO Maternal Mortality Report 2023
These are the warning signs that require immediate referral to a facility. A community health worker who recognizes these signs and acts on them can save a life. This is not a list to memorize passively — it is a list to internalize and act on:
Severe headache that does not go away — may indicate dangerously high blood pressure (pre-eclampsia)
Severe swelling of the face, hands, and feet — normal ankle swelling late in pregnancy is common; severe sudden swelling is not
High fever (above 38°C) — can indicate infection including malaria, which is especially dangerous in pregnancy
When any of these signs are present: refer immediately. Do not wait to 'see if it improves.' Do not allow the family to delay because of cost. Transport costs can be recovered. A maternal death cannot be undone.
Kenya uses the Road to Health booklet — distributed at birth — to track a child's growth and vaccination status. This is one of the most important health tools a family can have, and a CHW should know how to read it.
Child growth is measured using three indicators:
Weight-for-age: Is the child gaining weight appropriately for their age? Tracked using growth charts in the Road to Health booklet. A child consistently below the lower reference line requires nutritional assessment.
Height/length-for-age (stunting indicator): Chronic undernutrition causes reduced height relative to age. Stunting is associated with long-term cognitive and physical development delays — it cannot be fully reversed after the critical first 2 years.
Weight-for-height (wasting indicator): Acute undernutrition causes low weight relative to height. Severe acute malnutrition (SAM) is a medical emergency — children with visible wasting, oedema (swelling) of both feet, or MUAC (mid-upper arm circumference) below 11.5cm require immediate facility referral.
MUAC measurement is a simple, accurate tool any CHW can learn to use. A strip of colored measuring tape placed around the middle upper arm indicates: green (adequate nutrition), yellow (at risk — monitor closely), red (severely malnourished — refer immediately).
The evidence on breastfeeding is unambiguous: exclusive breastfeeding for the first 6 months of life, followed by continued breastfeeding alongside appropriate complementary foods until age 2 or beyond, represents the single most cost-effective child survival intervention available.
Key messages for community health promotion:
Breastfeeding should begin within one hour of birth — the first milk (colostrum) is rich in antibodies and protects against infection
Exclusive breastfeeding means breast milk only for the first 6 months — no water, no porridge, no other fluids or foods
Breast milk provides all the water a baby needs, even in hot climates
At 6 months, introduce soft, diverse complementary foods while continuing to breastfeed — frequency: 2-3 times daily at 6-8 months, 3-4 times daily from 9-23 months
Mothers living with HIV should discuss feeding choices with a healthcare provider — Kenya's guidelines support breastfeeding with antiretroviral therapy
In 2012, fewer than 50% of deliveries in Kakamega County were attended by a skilled birth attendant. By 2022, that figure had risen to over 70% — driven by a combination of Linda Mama free maternity care, community health volunteer mobilization, and facility improvements.
Community health volunteers in Kakamega were specifically trained to conduct birth preparedness counseling during home visits to pregnant women. The counseling covered four elements: identifying a skilled facility for delivery, saving money for transport, identifying a birth companion, and knowing the danger signs requiring emergency referral.
Analysis of the intervention showed that women who received birth preparedness counseling from a CHV were 2.3 times more likely to deliver at a health facility than those who did not. The CHV's relationship with the family — not the facility's services alone — was the decisive factor.
This is the evidence base for community health worker programs: trusted people, with the right knowledge, in the right relationships, change outcomes.
A child who is stunted by age 2 will on average earn 20% less as an adult than a well-nourished peer. Undernutrition is not only a health crisis — it is an economic one, passed from one generation to the next.
Source: World Bank — The Cost of Stunting; The Lancet Nutrition Series (2013, updated 2021)
If you know a pregnant woman in your community (with her permission), walk through this birth preparedness checklist with her.
Ask: Have you decided which facility you will deliver at? Do you know how much it will cost and how you will get there? Have you identified someone to accompany you? Do you have a phone number for the facility or ambulance? Has your husband or family agreed to the plan? If the answer to any of these is 'no,' that is where you focus the conversation — not on the birth itself, but on removing the specific barrier.
Learn to take MUAC measurement.
A MUAC tape can be made from a strip of paper or purchased cheaply from health commodity suppliers. Practice measuring the mid-upper arm circumference on a child you know (with parent permission): identify the midpoint between the shoulder tip and elbow, relax the arm at the side, wrap the tape snugly (not tight), and read the measurement. Under 12.5cm = moderate risk. Under 11.5cm = severe — refer immediately.
Find and read the Road to Health booklet for a child under 5 in your household or community.
With parent permission, locate the Road to Health booklet. Find the growth chart. Locate the most recent weight entry. Is the child's weight in the green zone? Find the vaccination page. Are all vaccines for the child's age checked off? If a vaccine is missing, identify the nearest dispensary that provides it and tell the parent when they can attend.
Most maternal and child deaths in Kenya are preventable — not because the medicine doesn't exist, but because the knowledge and the referral didn't reach the family in time. You are the bridge.
Want to go further? These free resources are the next step:
Kenya Ministry of Health — Maternal Health Guidelines — Official ANC protocols, danger signs, and delivery preparation guidance health.go.ke/maternal-health
WHO — Infant and Young Child Feeding — Comprehensive guidance on breastfeeding, complementary feeding, and child nutrition who.int/health-topics/infant-and-young-child-feeding
UNICEF — MUAC Measurement Training — Free video and training materials on measuring and interpreting MUAC unicef.org/nutrition/index_sam.html
Answer this question before completing the module
Think of a pregnant woman or new mother in your community. Write a list of at least five specific ways her neighbours, family members, or community leaders could support her health and the health of her child during pregnancy and in the first year after birth.
Score 2 out of 3 to complete this module
1. Health experts recommend that a pregnant woman attend at least four antenatal care visits. What is the primary reason for this?
2. Exclusive breastfeeding for the first six months of life is recommended. Which of the following best explains the benefit for the baby?
3. A young mother notices her two-year-old has a swollen belly, thin limbs, and dull hair. These are warning signs of: