I remember having one in the hosp. after my first son, 12 yrs ago. I also had one after an mc, this past november. I'm Oneg and hubs is Opos, so I *think* I'll need another, but I won't be doing it until after birth. I'll probably ask my midwife about it on saturday when I see her, but will pass when they offer it at the OB's during pregnancy. This should be fun, I had an apt friday at the OB's and of course I see their nurses/ assistants before actually seeing my OB, and I was asked if I'd done the glucose tolerance test yet.... LOL, I told her NO and I wouldn't be doing it either... the look of horror on her face was priceless! My Ob is, fortunately is cool with my minimalistic approach to my prenatal care and she didn't see a problem with me refusing it.