It is! Im a ftm too and experienced the same thing, almost felt like little gas bubbles. Each day they got stronger. Yay! Such a great feeling isnt it?
Yes it is your baby:)!!!!
I had bubbles at 18 weeks and shortly after you'll start to feel kicks :) congratulations!!!
I know its really hard to decipher! I felt kicks first then I knew the gas bubbles were really movements. I would lay down in a quiet place and see what you feel
Yes it probly is your baby I felt my babies from 18 to 20 weeks