Fennel for lactation

Natalia • mamá to Catalina 🐰🌞💕 baby G arriving May 2019 👶🏻💖💙
First time mom here. I've read that fennel can help bring in your breast milk. Is this something I should start taking now? I still have 10 weeks to go. Or as soon as I have my baby? Does anyone have experience with fennel? Any tips would be helpful and greatly appreciated ❤