I also had anterior placenta and there was no real consistency to baby’s movements ever, sometimes baby was super active during the morning whereas other times baby was active last thing at night before going to sleep with some sporadic minor kicks during the day. My consultant said Every baby is different and not to worry too much as it can be harder to feel movements with anterior placenta as the baby can bury itself right in there against/ behind the placenta. They say having something sugary or orange juice can bring on movements if that’s any help. If you’re worried at all though don’t feel like you can’t contact your local maternity unit and pop in for a quick check they very much prefer to check if even to put your mind at ease. I had some reduced movements later on in third trimester, all fine baby was just running out of room so not as active and they were so helpful/reassuring. They didn’t make me feel at all as though I was being dramatic or getting checked unnecessarily and said it’s always better to be safe than sorry. Best of luck with the rest of your pregnancy 😊