im 20 weeks pregnant and i didnt know i was until 3 weeks ago and i was taking herbs to increase my breasts....i took the herbs for four months up intil i found out i was pregnant 3 weeks ago! im so worried about the health of my baby! what are the chances of the fetus getting birth defects?! please help! i havnt been this scared in my life and my dr im seeing isnt being much help. the list of herbs are; fenugreek extract, saw palmetto, fennel, L-tyrosine, mexican wild yam, pacific kelp, damiana, dong quai, motherwort extract, black cohosh extract, oat grass, blessed thistle, hops extract.