Help with fertility

Hey guys , hope all is well with everyone.

Just a quick question, me and my sos has been trying to conceive for a few months now and as you can see no luck. He's away for now and comes back January 1st. I'm looking for some things to help with fertility.

Can prenatal pills help with fertility ?

What can I take ?

Or what is there I can take to help me so once he gets her we have some luck ?