Bleeding 6weeks

Ka

I am 6w1d, woke up this morning to a lot of dark brown blood and bad cramps. I was almost certain I was miscarrying. The bleeding has mostly subsided but I’m still cramping. I went in this morning and my hcg was over 15,000, which the nurse said was great bc based on my initial hcg at 4 weeks it should’ve been over 7,000 by now, so that’s good. Will recheck in 48hrs. My ultrasound 2 days ago at 5w6d just showed the yolk sac but dr said she wasn’t worried as it was early and the gestational sac was measuring right on (this was before the bleeding and cramps). Nurse today said it could be a SCH or just some spotting and to rest and take Tylenol and we’ll see what the hcg is in 2 days. This waiting is awful. Any advice on how to get through the next 48hrs? Anyone have a similar situation? Please send prayers and good vibes. 😭