i didn't lose at first but i am now. my pre-preg was somewhere around 225 (i think.. don't really remember). i gained to 245 in a real hurry
i'm 239 now, 22w. i'm not particularly worried about it. with my first i fluctuated wildly due to water weight.. so i don't worry about fluctuations this time around either. i'd like to finish under 250 but no idea if that'll happen, since third trimester is when i gained tons of water weight last time.
last time my pre-preg was 195, went up to 225 while pg, went up to 250 after birth due to water weight (poorly managed birth), and 3-4 weeks later i was 175ish. yeah, that's a lot of water..
this baby is measuring big already. at the last u/s (a month ago probably) the head was measuring a full week ahead, and last appointment my fundus height was 3 weeks ahead. same as her big sister!