Need some help?

ok well, i used to weigh 140 but i lost 10 lbs so i was 130 but for the past 2 weeks ive been taking a break from the diet and it seems like ive been eating non stop...how much weight do u think i gained since the last 2 weeks? and how do i get bak on track wit the diet!?any ideas on helpin me get motivated would also be nice.