Intro, not sure if i'm staying.

Hello ladies. I have a 3 year old and a 20 month old ( November 2013 month club) and I had a mc last month on the 22nd. Found out i was pregnant again (yes, new pregnancy) on the 7/24 but started bleeding on that Sunday. Went on monday and my hcg was 27, I go back on Mon for a 2nd blood draw, i'm praying my hcg has gone up. Last time with my mc we knew before i started bleeding that it was going to end in a mc because my numbers never even came close to doubling. Anyways, I hope I get to stay and I hope we all have a healthy 9 months! Also not sure on a due date, I got my + opk on 7/11 and 7/12 so i'm guessing the first week of April.