Question... I don’t have periods regularly or even at all I’ve gone up to year b4 having one.. I had…

Question... I don’t have periods regularly or even at all I’ve gone up to year b4 having one.. I had my son but that was a shocker for me. So I take one birth control pill a month to start my period. 4 day cycle but looked on the internet and supposedly it’s not considered a period and can’t ovulate or release eggs... I’m gonna go see my doc this week just curious if there’s other women that have to do this too? Like my thought is maybe it’s better to wait for ur body naturally then to have to take a pill n still not ovulate?🤷‍♀️🤷‍♀️ trying to get pregnant btw