i was suppose to of sarted my period on the 22nd march but nothing came but then on the 27th i wiped and ther was brown disharge and it is increasing allot more it doesnt come into my nickers it just when i wipe and i know me or my chap doesnt have any sti`s or anything, and at the same time my nipples really started becoming tender. and all last week i have been feeling very queesy and throwing up up every other day .. i am having unprotected sex and trying for a baby. is this a sign of pregnancy or something eles????????????????????????/