I had unprotected sex on june 27th, well 1am july 1 I woke up cramping really bad( nothing at all like period cramping) & felt like I was gonna throw up(still do)! I couldnt sleep a wink

. I was supposed to start my period on june 28th...I didnt start till today(july 2nd). Well, all i've been doing is spotting(pinkish colr) & clotting. This is not normal for me....My periods have always been very heavy & red the first 3 or so days( all it is is just spotting nothing more

..Which is very odd!). I always get period symptoms durning my periods..Never b4 my periods! My ? Is how likely could I be preggo? Should I take a hpt just in case? If so, how long should I wait?
Is it normal to ovulate a week b4 your period? If not my clock(body) is way off track
thanx,
holly