Bleeding for 3 days. Help!

M 💕 • Miscarriage December 2017 | baby girl February 2019🎀 | baby due March 2022 🤍

So a few days ago, my man and I had sex in the shower, when I got out and wiped it wasn't a clear wipe so I grabbed some toilet paper and wiped again, realizing it was a bit of blood. I've been bleeding for going on 3 days now, went to emerge yesterday where the doctor told me nothing other than I had to get blood work and an ultrasound. Got the blood work done, waiting for results and went for my ultrasound this morning, the technician could seem to find a lil peanut but found where it should be, she did a transvaginal also and found the same. I'm so worried! What should I do? Is it a miscarriage?