Not gaining weight

Skye • INFP 🌼 •Ryan Thomas Brindley 21.03.2017💍💛 •🌸Violet Ivory Brindley 💜 Born 25.06.2019🌸

Hello so I'm 17 weeks pregnant and I'm struggling to gain weight I got my appetite back around week 14 of pregnancy and I've been eating a good amount of food, lots of carbs like pasta, rice, and fruit and veg but I just can't seem to put anything on, I'm slim built and always have been I'm 5ft1 and I weigh 44kg. Any tips to gain weight