Possible ectopic......limbo

Marianne
I went in yesterday for what I thought was a preconception appointment well I was wrong.  I were to have several blood draws taken from the time I started bleeding till now:
6/10-44
6/14-36 (day of confirmed miscarriage)
6/22-70
6/23-54
They said I had an ectopic so they gave me methotrexate and that should resolve the pregnancy.  Has anyone else taken this?  What side effects did you have and did you only need one dose?
It was just a lot and I had no clue what yesterday was going to be like.