time to get it together

well am only 28 yrs old married with two kids always weight around 115 the most but ever since i said i do i let my self go my husband is from kingston Jamaica and every meal he prepard isnt so much on the healty side i must say i enjoy it but enuff is enuff and now am not in shape but not at my best for my hight most my weight gain stay within the belly area and my butt became huge i am no longer happy with my ba=ody size and seriously need to get out there and get my life back not just for me but to be able to to have the streaght to go to the park with the kids and get back that beach body for my anniversay trip to Jamaica in august 2013 anyone out there that have any tips to give me i will take them thanks much needed team get it together