Soo ive been breastfeeding for 18 months so far. I finally got period back in the beginning of Dec buuuut still havent…

Soo ive been breastfeeding for 18 months so far. I finally got period back in the beginning of Dec buuuut still havent got another one yet. Is it just going to be abnormal as it returns or what? When did yall get yours back and was it regular? Im thinking its just gonna be random bc I'm still nursing? 🤷