TRYING FOR BABY#2

Good day ladies

I was just wondering I had a csection last June and here I am now again yay 😀 we are planning on havingsecond baby 👶 now the question is I took covid vaccine this July and that month upto today my periods are June 14-18

July 12-16 (dose 1 beginning of July)

Aug 9-12 (dose 2 End of aug)

Sep 5- 9

Oct 2- ??

My periods before vaccine were around 13-15 monthly. But I asked doc says as far as its every month and after few weeks gap I am ok. Now because my periods are all over the place like you see. I wonder what would be my ovulation days? The peak time to do intercourse and we wanted to get pregnant well try to ofcourse in a month or two. I am also taking prenatal vitamins dinner time. Eating healthy. I would HIGHLY appreciate your help and time. Any suggestions are welcomed. THANK YOU EVERYONE 💜