Help!

So I have checking BBT since Saturday and today I got a 97.92*F does this mean something?

I have also been doing OPK’s and they have all come out negative so far. I have checked cm it is creamy but sticky.

I follow two charts to input my monthly cycle and one of them says I ovulate today, the other says in 2 days. The one that says today is the one that is always right about when I’m going to get my menstrual the other is off by a couple of days.

Any ideas on what I could do? I have been ttc for almost 2 years now, Andover guess it’s because I wasn’t really tracking my ovulation my cycles are irregular so it’s hard to know when I actually ovulate