Foetus at 1 month - Pre-conception
Oestrogen triggers your womb to form a blood-rich lining of tissue in preparation for a new life. Progesterone prepares your womb to support your fertilized egg.
Attribution: Avallain
Oestrogen triggers your womb to form a blood-rich lining of tissue in preparation for a new life. Progesterone prepares your womb to support your fertilized egg.
Attribution: Avallain