I was shouting across the house for my husband to remember something (and i was feeling a little annoyed with him) and as I did that i had one stabbing pain in my uterus. Four weeks today. I go for my first blood draw Monday when my period is due and now am panicking that I caused something bad by working myself up. Anyone else have a stabbing pain or think I’m ok? I feel a little silly asking but I’m paranoid!!! This was my test from today - period due on Monday. I just want this little one to stick so bad!!