Bleeding after sex?

Jannett • Army veteran; Air Force wife; mommy of a beautiful little girl, and baby #2 on the way!
I'm 9weeks 3daya and have had to mc in the past year. Today after my husband and I had sex when I got up he saw I was bleeding and I freaked out it looked like a lot of blood but it was mixed with his sperm so it was light pink. So I'm still freaking out because I can't tell if it was spotting or a lot? I lay down and after I used the restroom it was cleared no bleeding at all, no cramps, I called a nurse at the hospital and she said to rest and stay in bed if bleeding came back to go to the er or if I start cramping. I'm still overthinking it because of past mc I'm scared and I feel like pelvic exam may do worst right now since my area feels sore I just want to do pelvic rest till I got next week to the doctor. Any advice