Answer: Oxytocin.
Explanation: Hormones play a significant role in the postpartum period for mothers. Childbirth and breastfeeding can affect the physical and emotional well-being of the mother. The hormones involved in the process is,
Oxytocin which is the “love hormone” due to the role in bonding and social interactions. It is crucial in the process of childbirth, as it causes uterine contractions during labor and helps with milk production during breastfeeding. Oxytocin is also involved in maternal bonding and has been shown to have a soothing effect.
Human chorionic gonadotropin hormone (hCG): This hormone is only made during pregnancy. It is made in the placenta. HCG hormone levels found in the mother’s blood and urine rise a lot during the first trimester. They may play a part in the nausea and vomiting often linked to pregnancy.
Human placental lactogen (hPL): This hormone is also known as human chorionic somatomammotropin. It is made by the placenta. It gives nutrition to the baby.
Without these hormones, there would be no motherly instinct or personal connection between the mother and baby.