hi everyone!!! my names laura im 27... spent alot of yrs being overweight- infact ive gone from 17.5 stone to 11st 2, doing slimming world n then exante!!! now i thought id try weight watchers( ive never done before but need a change!!! ive signed up online in hope to start tmorow... ever so slightly how im guna use all my points... is it crucial i do?xx help plz xx