Hcg levels

So I have taken 5 tests all had a faint line and my hubby was not convinced so I got a digital one and it said “yes”. So I said all of that to say, I started bleeding with some mild cramping so I called my doctor and she has me come in to do some blood work and I got the results back and it’s at 17, whatever that means. I am going back in tomorrow for more testing and possibly a rogam short and I won’t know those results until Monday, ugh. I am really scared that I am going to mc. I hope they double by then. If anyone of you lovely ladies would say a prayer for me I would greatly appreciate it, and I will update on Monday as soon as I know more. #mommyofa23monthold