How Much Do You Eat?

So I was banded on June 16 and just found out that I'm pregnant. I'm concerned about how much I need to be eating because I want to make sure that I'm being healthy for my baby. But I don't want to just throw away the last months and 30 pounds that I've lost and I've even read on here that some of your doctors say its ok to keep losing weight for now (I haven't been to either my lap band doc or obgyn yet) but I feel like continuing to eat only 1200 calories a day may be too low... do y'all eat more? I'm also annoyed b/c I gained like 3 pounds from Thanksgiving so I would like to get that back off asap. I'm just kind of wondering what some of y'all are doing or what your doctors said to do.

Thanks!