Am I paranoid?

Let me start by saying I know I could be being paranoid.

I’m pregnant and a little crazy.

So last night I woke up and rolled over in bed to my husband and he was naked.. which is super strange to me because he doesn’t sleep naked, ever, hates it.

Was dressed when we went to sleep, was naked in the middle of the night.

I asked him why he got naked and he said “he doesn’t know”. He doesn’t move or do things in his sleep. His clothes were in bed right next to him. So he got undressed in bed apparently.

So it just has rubbed me the wrong way and I need some insight if anyone else thinks it’s weird, should I let it go? Should I keep asking until I get a better answer?