TTC

My husband and I tried for 4 years for our son who is 5 months old. We did 3 rounds of failed IVF, and 4 cycles of failed provera/clomid, with 2 angle babies, before successfully carrying our son to term. We have talked about not waiting too long to try for our next just in case it takes us a while but I’ve had 1 period since having my son, I’m breastfeeding so it’s expected. I took this test tonight because I have been having cramping on and off for the last 2 weeks but my period never came. Obviously I’m going to wait a few more days and test again… am I crazy or is there a second line? I’ve looked at test for so long I don’t really trust my eyes anymore.