My husband and I have been TTC for two years. We've had two miscarriages. Last night I took two HPTs and they are both positive. What is the likelihood that I got two false positives? I read that if you drink soda before a HPT it can give you a false positive. I did that so I'm worried. If I do another HPT, should it be the same brand or a different one? Any advice you can give would be so appreciated!