Bleeding at 8 weeks

j
Started bleeding today- heavy bright red spotting. No cause like having sex or anything. Had mild, almost UTI like cramps right before I noticed the bleeding. This is the longest I've ever been pregnant. My previous two ended before 6 weeks. This was my Clomid baby. My rainbow baby. We had an ultrasound at 6w5d and saw his heartbeat. Any chance he's still okay in there? Because I can't stand it. This will be my third loss since November and it's awful. It's gut-renching, fucking awful.