24, 19stone with baby twins!!

hello ladies. I've gave birth in September 2007 to my baby twin girls and whilst pregnant my weight blew up to over 21 stone!! i couldn't believe it! After having the twins i lost a few stone in a couple of weeks but then Xmas came along and i was eating again like i was pregnant. Now i;m 19 stone, very depressed at my weight and want to get fit for my babies. I;ve been doing weight watchers for about 3 years and i must confess i;m probably the worlds best yo yo dieter! i manage to do diets for about a week or two then i lose any will power! the only time i lost any decent amount of weight was when my husband joined WW with me but now he says he doesnt want to go. Is there anyone else out there a serial dieter in similar situation to me? any ideas how i can boost my will power?? help?? please !!

Hi

hiya
well i weigh 18 stone 4lb but im 32 weeks pregnant!
just before i got pregnant i weighed 14 stone 2lb so i have gained over 4 stone!
i had a lapband op 5 years ago because i use to weigh 21 stone and lost 7 stone, but i cant do it anymore!!
im also a yoyo dieter! have been on slimming world on and off for 3 years, well dont know what advice to offer you as i could do with some myself! but if you fancy a diet buddy let me know and ill give you my msn
nikki
x