Don’t worry about it! If you had gained like 40 at this point it may be concerning. My last pregnancy I gained more at first, but then nothing my third trimester- but belly grew huge. I gained exactly 25 lbs even though between my 1st and 2nd trimester I gained too much. This time around I lost at first and think I’m back to where I started this pregnancy at 😂. Our bodies are weird. Again- don’t worry- just try to eat moderately healthy