Ideas on what I can do to get Pregnant!?

Hello ladies! I'm 22yrs old and my husband and I are wanting to get pregnant. To make the long sorry short last year I had very irregular periods, had one in March, October and then another this March, April and May. I've gone to the OBGYN had a Pap Smear done along with Blood and Thyroid testing done and it all came back regular. I've been taking Multivitamin Gummies along with Prenatal Gummies and Omega-3 Gummies. We are pretty regular with sex, usually anywhere from 2-5 times a week. If y'all can give me any ideas/advice on what else I can do to help my chances of getting pregnant.