Okay, I posted a thread in AIBU the other day about something completely different but the conversation was mostly around this.
I had to go to Maternity Assesment a few days ago because my baby hadn't moved in 2 days. They put me on the monitor and were the MW's and a Doctor had said they wanted me on the monitor as long as possible as there were decels in his heart rate, but by this point he had started moving.
Another Doctor came in about a half an hour/hour later and quickly said that the trace was fine and to go home but he wanted me to go for a scan as he stops moving a lot (I have been in a few times for the same thing) then a MW said maybe he's getting bigger and it's getting harder for him to move.
Next day I had been posting on here and was convinced to go back as he hadn't moved at all again, I phoned the base where my consultant is and was told that they should be monitoring me and to phone them straight away.
Was on the monitor for 20 minutes, only seen a MW this time and she said it was fine and this time said he's probably too small too feel him. 
(after telling me he was probably too big to move easily a day earlier).
He moved a bit yesterday evening but the movements don't feel the same as they did, no where near as powerful, normally when he moves you can see it and feel it from the outside, it's just not the same at all now.
He hasn't moved at all today.
What do I do? Who do I believe?