Hi everyone! So my HCG blood test the first time around was at 719 then it increased by 73 percent this morning when I went in to get my 48 hour follow-up. However, the clinic called me back and said the doctor wanted to see an 80 percent increase so I need to go back and get another blood test on Tuesday. I called back and asked about miscarriage and the nurse told me I shouldn’t stress and that it doesn’t necessarily indicate a miscarriage. She also said some doctors find a 50 percent increase acceptable. Has anyone else had an experience similar to this? And what was the outcome?