I am 32 years old.and like have a daughter.she is 12.my breast are so small.how can get bigger breast?

Nature's Course: It sounds like your daughter is going through puberty changes. They will grow to the mature adult stage in time! This may take several more years. Is the rest of her puberty progressing normally? Does she have pubic hair? Has she started her period? Is she concerned about breast size?

Not clear: if you are asking for yourself or your 12 year old daughter. Regardless, there is no non surgical way to have bigger breasts. It can be hard to have a grown daughter to remind you that time is passing by. Please do not allow yourself to feel you have to compete with your daughter. It would be very damaging to your relationship.

No good answer: In men there are medicines and conditions which cause gynecomastia (enlarged breasts) For women who want bigger breasts I think the only common solutions are surgical.