I started my period 2 weeks ago on Wednesday and started taking my first pack of birth control on sunday ever since i started taking my period has been onand off and for 2 days straight i didnt bleed but now im getting this brown discharge it kinda looks like when ur period is about to end is that normal since i just started taking birth control and i wanna know how long will this last im very nervouse because usually my period is very regular and will last only 5 days but its more no i read that its normal to bleed like brown when u first start birth control . Please help me