My brain works in stones and kg! I grew up using st/lb but use kg in work. I've gone from 63.5kg (10st) to 67.5kg (10st 9lb) so far. Which is more than my last pregnancy, as I lost weight in the 1st trimester. I lost so much while breastfeeding last time, so I'm really not worried how much I put on.
However, I got weighed at a hospital appointment during the week, and the nurse made me keep my (big heavy) coat on, which had loads of crap in the pockets, so I think I weighed an extra stone then 😂