I was unhappy with my weight at this time two years ago - like you I’m petite and didn’t need to lose a huge amount (around 1.5-2 stone) but didn’t like how I looked or my clothes fit. I went on Weight Watchers and lost 11.6 kg within about 7 months and came within 400g of my goal (58kg - just over 9 stone). But I could never quite reach it.
Over this past year I’ve stayed on Weight Watchers and kept my weight hovering between 59 and 61 kg. I have decided that’s a healthy, maintainable weight for me - I’m a comfortable size 10 - and have amended my goal to 60kg.
What helps me maintain:
I use the WW purple plan - it has a lot of zero point foods that fill me up and don’t make me crave snacks.
The kitchen is CLOSED to me after dinner.
I have forced myself to stop picking at the granola and sticking a spoon in the peanut butter jar - it really all adds up.
Alcohol is confined to weekends only.
When my family has desserts I do partake but in very, very small amounts and only if I really fancy it.
Weigh-in every single week, first thing Thursday morning, completely naked after using the loo, before even a sip of coffee (a 250ml cup of liquid adds half a pound to your weight!).
At the moment I am violating every single one of my rules but I’m giving myself a holiday break and actually looking forward to getting back on track next week. I may have gained a couple of pounds but I am confident I will lose it and get back to maintaining. I did it before, I can do it again. I have enjoyed every morsel of my holiday indulgences but will be ready to return to a more streamlined way of eating that keeps me healthy in the longer term.
Good luck!