I just pressed ctrl and z and my whole text was gone :-(
I'll retype a short version of it :-(
Googled the Mirena and looks like it has been around for a while. So at this point you have very light periods? Impressive how hormones can mess with a person's emotional well-being.
The idea with the sports bra is good. I was using a neckholder bikini top to try something similar once, but it was only holding up the cup from underneath (had a really cheap Chinese pump with no airlock). I looked like an elephant walking around with it (around the house).
As far as areolas are concerned- If everything else fails and it really bothers you, you can still get a permanent tattoo to make your areola (appear) bigger.
Volufiline sounds good to me. Been using it once but it was only one tube, so I don't think it helped.
Interesting thread, but it looks complicated to me even though it sounds simple. The longest I pumped and held for was around 7-8 hours. But that was a one time thing during the day. I could never sleep a whole night through with a dome attached to my chest.