BFP and wedding coming!

Apparently I didn't know when my ovulation was because here is a BFP after avoiding sex the whole week of ovulation lol. I'm so excited of course because we were going to try right after the wedding, but now we are to get married in early May.....should we move it up? My dress is super tight.....I haven't even told my fiancé yet. I'm excited but freaked haha thanks for any help :) adding anonymously I'm case anyone I know is on here lol want to spread the news myself!