Starting Back After Vacation

So John and I went home to Ohio for a month and that entire time I was off my diet. And I can totally feel it. I gained about 4 pounds back from all the ice cream and eating out. I start back on WW tomorrow. Hoping I can lose that 4 pounds and then some before we move to Okinawa the beginning of Aug. That's only 2 weeks but I think I can do it if I push myself to workout!