Weaning bleeding? Help!

Hiiii

In the hopes of weaning my 19 month old soon, I’ve dropped pumping sessions during the day and night from 3, to 2 and then to one in the last few weeks so we are just ebf in the AM and before bed.

Recently I began bleeding 2 weeks after my last period—a bit longer and more than I do during a typical period. Is that a weaning thing? Wtf is going on? Has this happened to you? How long did it go on, if so? What else could be happening if not weaning related?

I had a c section, but healing was pretty normal

-at 8 months, my period returned and it has been a normal cadence (28 days) ever since

-I’ve always had a very regular and light cycle - 3-4 days no in between cycle bleeding or spotting

- not preggos (I think)

- Im 38 so 🤷‍♀️

YES I WILL SEE A DR TO INVESTIGATE FURTHER BUT DO WANT TO HEAR FROM COMMUNITY