So last month I had low hCG levels (started at 9) and they did double every 48 hours until they reached 300 then I miscarried. This month I became pregnant again and my level started off at 10 but this time they are rising but not by much (10 on Tues, 14 on Thur and 17 on Sat). I'm going in for more blood work today. I do not have my hopes up that this will continue on into a healthy pregnancy. I have come to terms that I am going to lose this one too. My question is, has anyone gone though this and been able to find out what the problem was? I'm seeing a specialist on Wednesday hoping for answers.