Possible ectopic

So I had my levels checked last Tuesday at 4+1 and level was 25, checked again on Thursday at 4+3 and level went down to 24, had levels checked again yesterday at 5 weeks and level went up to 60, but still not good cause it didn’t double, it should’ve been at least 100. I expressed my concerns about it being possible ectopic and they are agreeing it’s a possibility 😭They sent in an order for me to schedule an apt at the hospital to have an ultrasound down tomorrow or next day. After I got off the phone with them I started spotting pink now spotting blood and cramps. I’ve had some left sided cramp twinges here and there both nothing extreme. I just hope it’s a normal miscarriage and not an ectopic. I’m so scared/nervous.