Pregnitude...Really want to conceive!!! :/

N • 36 yrs old, Married to the love of my life! Trying for #3 since July 2015 after 2 losses!
Hello ladies! So this is our 4th month of really actively ttc. I've been off birth control for about 4 years. I'm getting so frustrated every month but our Baby Dancing is finally improving after our dry spell lol! But has anyone tried anything over the counter to conceive. I've been looking into pregnitude & see nothing but good results. I won't be going to the Dr until after January unless we do get pregnant? Anyone have any suggestions or advice or anything they've used?? Thanks ahead ladies! :)