Finally ready to go to the fertility clinic

So we got married October 2015 and started trying right away. We were "very lucky" to get pregnant on our third cycle. But our first child was very sick and we said goodbye at 17 weeks gestation in May of 2016. Since then I have dealt with wacky periods and we have not gotten pregnant again. My cycle is long 37-38 days (the last 2, the one before that was 105). So I have decided I am ready to see the specialist. Seeing my family doctor next week for a referral. I want to be pregnant on our 2nd anniversary... I should have a 1 year old on that anniversary....