I am also progesterone deficient, not sure if that is also important. I am a B-C cup but have a very small frame and have to wear a 32B bra which is a little small on me, sometimes I can fit a 32 C, but if they made a 28C that would probably be perfect. I have lost much volume in my breasts after weight loss so my breasts mostly fill the bottom portion of the bra and there is space between me and the top portion of the bra cup. I was pumping with the pump and hold method for 1-3 hours a day 3-6 times a week. I used the large domes. I used flax and olive oil. Sometimes I used a heating pad. I did a couple minutes of massaging beforehand. I would get a lot of swelling, but it never resulted in permanent growth. By the way, does it matter what kind of massage you do? I would usually just rub in circular motions. I take vitamin D,C, magnesuim, and collagen. I've taken pueria mirifica but do not want to mess with it again because it really messed up my hormones, it made me feel horrible and I also got my period 4+ times in 1 month. I'm sure it was a dosage issue, I don't remember how much I was taking but I don't want to experiment to find out the right dose. I thought about taking Bovine Ovary but am not sure if taking anything else that messes with mh hormones is a good idea considering that I have hormone problems because of my Hypothyroidism.