The boys and I were out and about by ourselves the other day. Normally when I need to nurse in the car, I sit in the passenger seat with My Brest Friend twin nursing pillow and my husband hands babies to me through the open window. This is much easier than trying to open the door because it makes the pillow lean to the right.
So this particular day I crawled in the back of the minivan, unbuckled the boys. Laid one in the driver seat, then the second. I QUICKLY jumped back up in the passenger seat, pulled the MBF pillow on and was able to reach over and pick up each baby.
Make sense? See, you can do this too. You CAN leave the house alone with twins. You CAN do this!