Vaginal bleeding

Ladies need some advice i gave birth on the 9th may 2022 my period came back 17th oct it was a very light period lasted about 4 days i dont know for sure cos usually mine lasts 7 but today after i woke up and used the toilet i wiped and there was bright red blood again i looked on my app it says its my ovulation day is that normal? Never had this happen before nor have i ever had irregular bleeding