looking for weight loss buddies

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hiya im stacey 25 year old mummy off two boys 3 and 4 and wife to overgrown boy :-)
ive lost 13lbs since the end off jan but still have 24lb to go. im a size uk 12 (was 14) and want to get back to a uk 8,this is what i was 2 years ago until i finnished breastfeeding my son and the weight piled on from there
my motivation is that im going on holiday with my husband and his friends, partners/kids and i refuse to be the wobbly mummy in a bikin,i i want to run and play with my kids on the beach without feeling like a whale with legs
i go away july 25th so thats my deadline to remove the last 24lbs
anyone have similer goals?
whats your motivation?