Baby movements 3rd baby?

Hey I'm pregnant with my 3rd baby 4th pregnancy had a miscarriage in sept. I'm 14 weeks tomorrow and for the last week I feel like I'm felling the baby started at 13 weeks here and there kinda wasn't sure but threw out the week I feel more and stronger is this possible? My doctor said it could be since it's my 4th pregnancy!anyone else experience this ik the difference better gas and this this is not gas!when I put the doppler on my tummy the baby even kicks at the doppler! My public nurse hear it kick the doppler to! Anyone have similar situation!