What do you guys think I should do?

My husband and I have been having a disagreement all week, I stopped taking one of my anti seizure meds because it’s not safe during pregnancy. (we’re trying to get pregnant). Since doing so I’ve noticed nerve pain in my arm & my light sensitivity has worsened my husband thinks I should’ve waited before stopping I want too be safe before we get pregnant I am in the mist of getting my med changed to a safer option.

I take lamictal & topamax (spelling is probably off) i stopped only the topamax I do continue my regular routine but he still thinks I’m in the wrong, & that I need to take my meds before my condition worsens but if I fall pregnant in that time and I’m taking the meds I’m going to be highly upset!

A part of me does feel bad but I’ve wanted a baby for so long I just don’t want to do anything to harm my seed