I had a dose of methotrexate on nov 10 2017. I would've been 6 weeks pregnant. It was confirmed not only tubal , but chemical pregnancy as well. Fast forward to now , January 16, 2018. I'm am currently on my second period since the shot. My levels went to 0 after 1 week of shot so therefore I resumed prenatals with folic acid. I've had different reviews wether to wait 3 months or just one cycle after the shot to start trying to conceive again.