whats going on??

Maddy
so i missed a pill on saturday but took it on sunday as soon as i remembered along with my pill i was supposed to take that day. on tuesday i started feeling really nauseous probably due to stress because im going through a tough time right now. i have been bleeding since wednesday and this morning there was like a lot of blood clots in the blood? am i okay?
i feel as though i should add that on wednesday or thursday last week i had unprotected sex but he pulled out.