Hi there! Note: i have extremely heavy periods. So im kinda in a pickle; I\'m on the pill and I was supposed to get my period on Friday, it\'s currently Monday, BUT Wednesday, Thursday, and Friday I bleed for a couple of hours lightly and then it would stop and then repeat the next day, but since Friday all I\'ve had was just very very very light light pink or brown like barely even there sort of thing. During the month I was on antibiotics for 3 days but I took a pregnancy test today and not pregnant.... What\'s up? If I dont get my period in the next week should I take another test or go to a doctor ASAP