23/01/2024
WHEN WILL MY BABY TURN HEAD-DOWN?
I was at the clinic last Saturday and Mrs. Sarumi walked in to the consultation room.
"Good morning, doctor", she greeted.
"Good morning,ma. How are you?", I responded.
We exchanged pleasantries. She had come for antenatal clinic. We spoke on her health status.
As we were rounding off the conversation, she asked me a question, " Doctor, when will my baby turn heads down?".
I smiled and looked at her, ready to give her the explanation she needs.
Mrs. Sarumi is 28 weeks pregnant and has been overtly worried that her baby is yet to turn from the buttocks-down position. She has heard and read online that such a position connotes danger in pregnancy and at delivery. She was also aware that most women with such positioning of their unborn babies end up having caesarean delivery.
When a pregnancy is less than 34 weeks, the chances of the baby being in different positions, especially buttocks down is so high. The reason for this abnormal or malpresentation is due to the high ratio of amniotic fluid to baby size. The baby is smaller, with high amount of fluid surrounding it, thus, there is so much space for it to move and play. Another explanation is the head to body ratio at this gestation. This allows the weightier areas to move down under the force of gravity. As the pregnancy grows and nears 36 week, the volume of amniotic fluid declines and the head to body ratio rises. This automatically turns the baby to a head-down position, except when there are other coexisting abnormalities such as fibroid, tumours, masses, multiple gestation (twins, triplets) and structural abnormalities of the womb, which may prevent the normal turning of the fetus.
However, it only becomes abnormal if after 36 weeks, it remains in any other position aside the heads-down position. Health workers often call it the breech presentation or malpresentation.
I was able to allay Mrs Sarumi's anxiety and counselled her to have a repeat USS at 36 weeks.
I saw her 2 months later. She came with an ultrasound scan report. I couldn't remember her face until she screamed "Doctor, my baby has finally turned".
Battle won! Sarumi junior is coming!