Anybody trying to gain weight


So im 97lbs smh and 5'1 i have two living kids and TTC baby3. Im on a serious weight gaining cringe. I love my shape its perfect just want a lil more meat on my bones.

Im also working out making sure im not just gaining fat.

Its extremely hard for me to gain i think my top has been 118. (160 while prego)

I ve been eatting alot of protein and drinking two of these a day.

Anybody else have any tips