If my period was on april 14 and came back on the next month for may 16..how long is my cycle ? WANNA GET PREG?

Really trying to conceive, its been a little over a year now. i have had a DNC 4 yrs ago and a leep surgery last year. the doctors wont check me, instead they just tell me to keep trying and that those surgeries doesn't cause infertility. my fiance has a 10 yr old but he smokes heavily. I have an appointment during the week i ovulate the end of the month to the 1st week of june. they are going to give me an exam and a pap smear to see what's wrong. DESPERATE FOR BFN. someone please give me a guide to go by, it's day 2 of my cycle...lol (baby dust)