On August 30, I went to my ob to get blood work to check for pregnancy. On the morning of August 31, my period came and it was heavy and very painful. Then yesterday (September 11), I had an appointment for an annual check up. Instead I got more blood work because they said last weeks was 98. Now today they want to come back for more blood work to see if the levels are doubling or not. If they’re doubling does that mean I’m actually pregnant? Could I have miscarried?? I’ve only miscarried once but this time it feels different.