The lowdown: That plus sign on your pregnancy test means there is human chorionic gonadotropin (hCG), a hormone made by
the placenta after conception, in your system — sending estrogen and progesterone levels surging.
Not exact matches
From
conception, these hormones are responsible for «setting the stage» for all things pregnancy related, such as: optimum fetal development, preparing the pregnant woman's body for lactation, signalling the onset of labour and expelling the
placenta or «
after - birth».
But, the
placenta doesn't take over immediately
after conception and this leads us to our biggest question: when does the
placenta take over?