I have a tubal pregnancy and was given a methotrexate shot yesterday. My hCG levels were only at 111, how long until they get to 0?

Most women sharing their experiences online had much higher levels, so it took them a long time.

Did any women here have similar low levels when getting the shot? I was at 7 weeks pregnant when they found it...

the week before they thought it was a miscarriage. Then another ultrasound showed tubal pregnancy. It has all been very upsetting.