My sis who is now 7 months says kicks don't hurt as much as they did because there there is less room for the baby she said but if you don't feel like any throughout the whole day I would be a little concerned but most docs say not to keep track until 28 wks
Her kicks use to be like pow! Now there muffled kinda I gusse
Baby probably just sleeping a lot now if your not cramping bleeding or contracting I wouldn't worry about it. But if you are concerned call ur midwife or doctor. Listen to your body you know.