i had unprotected sex on 6/3/13 and ive been on birthcontrol for three months, my period was supposed to get here on saturday ( 6/8/13 ),but i am irregular , on sunday i was noticing i had brown discharge and the next day i had red liquid (blood)..  i thought i was already gonna get my period i still ended up taking a pregnancy test on the 11th and it came out negative. but now i dont have any discharge or blood , it completly went away , can i be pregnant ? was i too early to test ? please help !!!