Wanting to breastfeed

Madison • Just your typical insulin junkie 💉💉 Eden Alaine born 9/23/17 and surprise baby #2 coming July 2020 🤰🏻🤱🏻
I have been wanting to breastfeed. But the thing is I'm not pregnant (that I know of) and I never have been pregnant. I have no clue what's going on.. Its kinda weird to me. Is it a hormonal imbalance? Or what?