Period ? Ovulation ?

Hey,guys ! I'm new here and I'm just looking for an advice...I am currently trying to conceive and I'm definitely new to this. I've been on the pill for about 3 months, first time ever in my life and it kinda messed up my period, either making it longer than usual ( 5 days max ), got to 7 days or even have period twice a month.

Last month I had a period of 7 days from the 1st of the month, then 8 days of spotting every day, then period again for 3-4 days. I stopped the pill during those 8 days of spotting before the 2nd period.

My calendar was showing that I would get my period around the same time I got my second period last month but it seems like it came today which is also my ovulation day.

I hope everything I wrote makes sense and maybe one of you can help me. What does that mean ? Does the ovulation still happen ? Could I get pregnant ? Or is it actually my period ? Thank you in advance !!!🙈