Period been off so idk my ovulation window

I had a previous period on february 3rd and months before then always landed around that time. But the month if march I can say I had 2 periods because march 3rd and 25th I had a 3-4 day period. I am sexually active. Not a BC. I had unprotected sex with my man April 2nd, 3rd, and 7th. My glow says my ovulation was on the 8th. But being that my period came twice does that mean I ovulated twice? Would my ovulation date be off? Do I go by my march 3rd period or my march 25th period to track my ovulation? I have 3 kids and I have NEVER had 2 periods in one month EVER. So idk which day to put in to track my period on the app.