Pregnant after (mini) pill

Sabine • Law & IR student 🇳🇱 the Netherlands. First baby born in May 2019 👶🏼💙
I used the mini pill for 4 months, I stopped taking it 3 days ago because we decided to start TTC. But I did not have any periods when I was taking the pill so I have no idea when I will start ovulating again, especially because of my PCOS. Any experiences? How long did it took for you to start ovulating after quitting the pill?