Weight stays at 69-70.5 kg for 5'4 lady!!

[mumznet]

I do some walking and then it comes off like goes to 68-69

healthy weight for my height is 66.7

i don't look fat but around stomach there is some fat. what can i do?

if i focus on the diet.....should i count calories or just do swaps for healthier options ? ( like wholewheat, cut out junk fries burgers etc and for snacks eat fruit.)