I noticed a lump in my breast before I was pregnant with C, and went to my doctor. He said he wasn't too concerned and thought it was most likely just dense tissue, but gave me a prescription to go to the hospital and get an ultrasound if it concerned me. I never went to get it because he didn't seem like it was a big deal. Well, it feels like it's bigger now, but I can't tell if it's because my boobs have grown from breastfeeding, or if it's actually bigger. I had my 6 week checkup today and he seemed a little more interested in it, but nothing to say "you need to get this looked at right away". The only way to really find out what it is, is to have a mammogram... but I would need to stop breastfeeding in order to do so.

FWIW: I was only able to breastfeed W for 7 months (pumped for an additional 3 months), so I'm thinking I'll do something similar this time.

So what would you do?