Spotting after Sex

I’m 8 weeks 2 days today, have had 2 prior mc so cautious while staying positive that history doesn’t repeat itself. Had sex with the hubs today and spotted a tiny bit with some light pink then red and cramping right after, very light just when I wiped after peeing then no more spotting since. My first appt for an US isn’t until the 18th but I will see my primary care Dr this week. I’ve heard that this can happen from sex irritating the cervix (it did feel weird during kind of extra pressure) but I can’t help but be super paranoid because it’s so much like my past mc. Told family over Xmas I was so excited now I’m scared. A little annoyed with the hubs, no hug not much support other than there’s nothing you can do so try not to worry…love ya but thanks. Still have symptoms, sore breasts, nausea, fatigue. It’s so hard to get in with my obgyn I am hoping my primary care can put in an order for an US sooner, seems like the spotting is over. I guess there’s nothing else I can do but try to stay positive but the spotting really triggered me!