I was the same last week - I was on holiday and we were really active, out and about every day, and I was hardly feeling the baby at all. I was feeling movements every day but they weren't as strong as the week before. Then I had a day resting as I was so worn out and by the evening the baby was really active, so I think me being so busy had affected me feeling the movements. I also mentioned to my midwife this week that it feels like the movements have changed over the last week to be less strong and more like twitches and she said that was normal as the baby is running out of room in there. I have been feeling a lot more again the last day or two - it does seem that when I'm worrying about it, the baby goes quiet and when I'm calm he's moving all over the place! Not good for my stress levels!! I've got an anterior placenta too and I think the baby is now facing backwards, so I'm not feeling it in my tummy as much now, it feels more like it's inside me. Having said all that, if you are feeling like there are reduced movements and worrying about it, it's always worth checking it out for your own peace of mind at the least. I find that lying more on my side provokes movement from the baby and my midwife said to try drinking an ice cold drink and put the cold glass on my tummy afterwards... The things we do to try and get our babies moving...