Irregular bleeding.

Before having my son, my period was completely normal. I am 19M postpartum, when my 6 weeks were up I got the implant (nexplanon) it completely stopped my period for 6 months (had it in for 9 months). Right after that I switched the pill (sronyx) and got my period back, I took it for 2 months, because my husband and I were trying to conceive and the dr told me I needed to have a period first. I stopped taking it July 2020, got my period august and didn’t get a period again until Jan 1st 2021. My period doesn’t seem like it’s coming anytime soon either.

I’ve seen drs had test ran and nobody can seem to see anything wrong. Has anybody else had this issue and still had a baby after?