I was given an HCG trigger shot on 1/27 (CD 11). Blood work on 2/3 (CD18) indicated ovulation based on progesterone levels. Blood test for pregnancy on 2/10 (CD25) was negative. Is there any way this test could have been too early? Or should I trust the negative test result? I average a 28-30 day cycle. I'm currently on CD 32 and have not started my period - although I did have brown spotting on CDs 28-30 - but nothing now. Any information would be greatly appreciated. Thank you so much!