Congrats Eir -- I was thrilled to get to my healthy BMI and very sad to let it slip away... but I hope to join you soon.
Hi Ase -- I am not quite 5'4" and when I was 131 lbs (9 stone 6), I was wearing a size 8/10 in jeans and 6/8 in dress slacks (U.S.).
If I were you, Ase, I'd buy myself (if I could afford it) the cute jeans in a 12, 10 and an 8. Then, you'd be able to wear them when you'd be looking really good in them! And, use them to check your progress.
You will not be able to wear your present clothes as you lose the weight -- it gets just plain silly looking, anyway.
I bought bits along the way down -- not a lot -- but I needed some things. And, then I got rid of them the minute they were too big.
Once I was at goal -- I could wear my teenage son's size 18 boys jeans! When I started to regain -- I had very few things that I could wear, so I was forced to to restart. I just was not willing to buy bigger clothes. It was a motivator for me.
MinnieMel
I am already able to get some of my "thin" clothes back on. Not the size 8/10 jeans (yet). And, I am hippy with chunky thighs -- even when thin. As my mother would say, "You have an hour glass figure with all the sand at the bottom."
So, cute jeans might be a good thing to have to hang up and try on periodically.