I second (or third or fourth or...) what the other ladies have said. I haven't had to bf in public, but have hit a few dressing rooms here or there. (One time we even stopped at a mall, walked to the dressing room, fed, and then left. Much better than a gas station restroom I thought. :lol: )
I agree that it's much easier to just get my little man and go. No measuring things out, bringing water, and NO CLEANING BOTTLES AND BOTTLES AND BOTTLES!
I pump daily so I always have enough milk for ds to go to mil's house 2 mornings a week so I can go to work or if I want to go out alone or wit my girlfriends. When Ryan dropped his dreamfeed, I kept pumping at 10 and that's worked well. I also TRY to remember to pump when I put him down for nap # 1. That way I get a lot of milk (morning seems to yield more?) and I have enough time to recover before his next feeding.
And, finally, I know this isn't really about being portable, but it is SO MUCH EASIER in the middle of the night. Instead of getting up, measuring, heating, etc. you just go in there and whip it out and stick it in. :lol: Sorry to be blunt, but I thanked my stars many times when I was back in bed relatively quickly after a 2 am feed.
Good luck with the rest of the pregnancy!!!