120ml should be alright. Remember not to fill storage bags full ie, dont fill 150ml bm in a 150ml bag. They'll expand and burst.
The lesser the better. About 80ml? More like prevent wastage. See normally how much she drink
Now she drinks about 100ml. So was just wondering by the time she’s 1-2 months is just nice for 150ml or not hahaha. Hard to agak because she’s still 3 weeks now plus I’m a FTM.
Ginger