two cycles in one month?

taylor • mom of my little angels Scarlett 10/17 💖and Adonis Gabriel 09/09💙

I discontinued my bc pill back in March because I noticed I was having two cycles whilst on it. I’m currently still having two cycles though I’m no longer taking the pill. I’m usually regular. I was able to call my aunt who also works as a nurse practitioner at my old doctors office and she says she thinks it’s a side effect of the hormonal birth control pill and says my cycles will return to normal in 3-4 months. Anybody experience this before?