I'm 21 weeks too and gained 14 pounds. This app says at this point you should have gained 10-15 pounds.
I'm 5 foot and started weighing 120 and very active in the gym.
Perfectly fine im also 21 weeks and im still down 6 pounds but babies weight is actually showing a bit over where it should be so do isnt worried. So normal range is huge lol
That's normal. If you were in a healthy weight before pregnancy then uou are suppose to gain up to 35pounds the most.
That's pretty normal. Ur fine hun! :)