Hi ladies! I am a first time mom currently 35w6d and just woke up middle of night completely…

Hi ladies! I am a first time mom currently 35w6d and just woke up middle of night completely restless, feeling like everything just aches, anxious (not sure if that's due to it being 330am) and feel like I have energy. I just had an appointment 2 days ago and babes head is low down but was not he engaged. Babe is also usually very very active and yesterday he was not as active as usual..still moving enough but no where near his usual. Could all this restlessness and anxiousness mean anything or just another wonderful pregnancy symptom.