I need some hope 😩🥰

I had my HCG levels checked Friday and they were 62. I was exactly 4 wks. I was having brown spotting so I went in ER. Fast forward to today to get my levels checked again and they were 153 . Which is great. More then doubled . But after my vaginal US and pelvic exam Friday I have been bleeding red since . The doc told me to just keep an eye on the bleeding if it gets worse come back or if my pain gets bad. Anyone have something similar and everything was fine?? I am so scared it is an ectopic 😭 also have small cysts on both ovaries