I had my period on april 7th (5days,32cycle), sex on april 18th. I got blood hcg test on may 15th- negative. I had few symptoms such as nausea, sore breast, abdominal cramps. On may 22nd i got the "period". It was so heavy and seemed like ewcm but instead of that it's just blood in that shape, with blood clots. i had big cramps. 2nd day cramps are gone, it's also way less heavy, id say it's medium now...I also noticed my ariolas are bigger, and so are the nipples but as i got that period the tenderness went away, they are softer now but still bigger than usual, also the nipples, and ariolas. There's a blue ring around ariolas which is uncommon for me. Is it hormonal imbalance, or there's still a possibility that i'm pregnant? I'm so worried... i felt so exhausted and weak, today i feel abit better. I have uti infection, vaginal infection. I have slight headache tho but very mild.