Toddler fussy throughout the night

Lia

Help! This has been happening for quite some time now. On some nights my toddler just gets up and gets fussy for no reason. I’m just because a single mom, I’m pregnant and just really irritated to be dealing with this alone! I don’t know his reason for being fussy. I offer water. I put him in his usual comfortable positions, he isn’t sick, I cuddle. It happens so often during the night that I don’t get to rest. Has anyone else dealt with this and what should I do?