Chrissy, I'm glad the tips the other ladies shared seem to be helping a bit, but I agree, if an over the counter solution can help even more, then it's worth a try. Also, you might want to consider a chiropractic adjustment, since birth can mess up the alignment of their spine sometimes, which can cause all sort of discomforts for them.
As for me, I don't know if he'll be 7lbs, but based on the fact that he weighed about as much as DS1 and DS2 at 32 weeks, and DS1 was born at 36+6 and weighed 6lbs 11oz, and DS2 came at 35+0 and weighed 5lbs 10oz, I'm guessing that this baby, born at 37+3 (or 37+4 depending on when they get me in for my induction) should hit the 7lb mark. But I don't know that for certain, obviously. And like I said, I'm sure my body will do fine, but we always have something crazy that we worry about, right?
Oh, and here it is, my first ever 37 week bump pic!