TTC ovulation

Hello, everyone, me and my partner are trying to conceive after having our daughter in 2021, I came of contraception and began my period again in January and I am just getting back into the swing of things so when I came on in February, I was a week later than my period in January! We are wanting to try this month, according to flo my ovulation is meant to be on the 4th of March, my last period was the fourth of Jan till the ninth, and my second one was the 10th to the 15th of February!

I’m really scared, I’m gonna miss my ovulation, I have bought tests to check my ovulation (clear blue two most fertile days), has anyone got any advice?