Okay so a couple weeks ago I had unprotected sex, and tbh I'm not sure if he came inside me or not, he claims he didn't but the way it happened and the fact that he was drunk makes me think he most likely did, but my period was already a week late when we had sex, then I started my period a few days later and have been bleeding ever since, I used to have heavy periods but I haven't had one in a long time. I've bled for 7 days heavy bleeding and cramps, passing blood clots, and then there was an incident a few days ago where I was in my car and coughed really hard, (possible tmi) if felt like I had bled through but when I got out it was a large clear wet spot, and it didn't smell like pee, so I had no idea what happened. Could I possibly have had a miscarriage not even knowing I was pregnant?