Almost 19 weeks and don't feel much movement

EverBellsMomma
This is my third pregnancy so by now I was expecting to feel her move around a lot more. I don't remember exactly when I felt my other two. Everything I read says that after the first pregnancy you feel the baby move sooner. Every time I feel her move it makes me so happy and for one day and night i felt he wiggling around like crazy. Althiugh i have mot felt any real kicks or strong movement. Just kinda like butterflies/ squirmy feeling. Since then its been much less frequent but when when I don't feel it for a while my mind just races to all kinds of things. We have heard the heartbeat recently and my OB says not to worry. I want to buy a fetal doppler just for peace of mind. I don't know why it's bothering me so much. Maybe because I can't understand why I felt so much movement just that day and night and now not so much. Idk but hearing the heartbeat or feeling her move makes me feel better. I feel like I'm being paranoid and worrying for nothing but when I don't feel anything for a while I can't help myself. I wish I could just stop. I've talked to my husband about it and he just says everything is fine and I'm stressing over nothing. Is there such a thing as prenatal depression? Not because i don't want the baby because she was planned and we are so excited but because i am driving myself nuts about my baby being ok. I know I sound like a crazy person. Also I want to add that the finger prick for Down syndrome came back that we were higher risk so I had to get blood drawn to look closer. That came back normal . I feel like this put me in panick mode and now I keep worrying. Idk sorry for the rant. My pregnancy hormones are raging.