So I've got a wedding in 4 weeks

Any advice to loose some lbs

Is thay enough tome?

I'm 5ft 4 weighing around 12.3 stone maybe more I havent looked but that was the last time.

I'm so upset with how I've left myself go and I've tried to sort it out

Tried slimming world

Tried my fitness pal

Shakes

I jjst dont know what to do and get my ass motivated