Hello,
I have browsed the forums for some time, and haven't heard anything like this.

I took Plan B last month because of an accident with the condom. I took it within 2 hours of the accident and took it 12 hours later on the dot. I have taken it once before, a few years back, and it made my period start a few days later even though I still had a few weeks to go.

This time, it didn't do anything. A few weeks later, nearing my period, my breats got bigger and I was feeling kinda sick, possibly from stress. I NEVER have bigger breasts when I get PMS. My period came on time, it was a day shorter than normal. It hurt horribly was heavy, so I was pretty sure I wasn't pregnant. My breasts also went back to normal (small, not 'full' because I have lost a bunch of weight!)

Now I'm a week or two due for my next period, and my breasts have gotten bigger again. Has anyone had this reaction before from plan b?

I guess I am still a little paranoid that I am pregnant! I called Plan B and they said breast tenderness is common, but not swelling. I have known a few people who's breasts got bigger temporarily, and even permanently, from birth control. Maybe this could be happening to me? Anyone have any idea what's going on, or possibilities? Has plan b just messed up my hormones?

I guess I would just like to know if anyone has any insight on this! I really can't find anything about it online.

Thanks for your time!