Period went off april 3, two weeks later i'm bleeding dark red blood almost black. nipples are sore off and on. i've had unprotected sex. am i preg?!

Too early to tell: The dark bleeding could be oval action. The dark color just means the blood has taken along time to reach the oustdide. The bleeding could be implantational bleeding . I think probably ovulation .If it's been thre to four days or less since sex and you don't want to be pregnant try " plan b". Stop having unprotected intercourse! avoid 2weejs after you start if your have 28 d cycles.