Feeling consumed..

Been TTC with my husband for our first together for just over 2 years now. I’m finding myself the last few weeks completely consumed with the idea of a baby. So much so, it hurts. I’ve been to the dr, I’m good. I’ve done OPKs, tried temping (that’s not for me) check CM, vitamins, pre seed... never once have we gotten anything but a negative. I keep asking him to go and he says he is going to. I am almost a little embarrassed by how much I am thinking about having a baby. What if we can’t? Will I ever feel complete if we don’t?