Pre-menstrual weight gain?

It is very very frustrating. This month I gained 7lbs overnight due to TOM. I lost 2 afterwards, but I'm stuck with 5 extra now that I'm busing my butt to try to get to go back away. It really sucks too because I had hit a goal and this pushed me back up over it so now I have to hit it again =/ Although part of the gain sticking may be due to increasing my calories faster than recommended to TDEE-20 instead of a flat 1300, so hopefully I will adjust to that and start losing again