Odd period, negative test, ovulation question

Hey everyone, I have a TTC question. We've only been trying for a month, and this past week when AF was due, it lasted a day or less with slight spotting the next day. It was pretty heavy with bad cramps which is normal for my first day. But then it stopped.  Two tests have been negative.  My question is, is it possible that I will ovulate sooner?  I'm using Glow and also another app (the one I previously used for period tracking) and that one says my ovulation day will be earlier than normal.  Any insight?