Any tips??? Desperate!!

Jelena
My SO and I have been ttc for a few months now. We started using glow and tracking my O last last month. In June, my dr. Prescribed provera to regulate my cycle. 
In my previous pregnancy I used Geritol and became pregnant in two weeks. This time seems harder than ever!! I'm currently using Geritol, fertilaid, and we started preseed this passed Saturday. Does anyone have any tips?