Relationship question

Trista • Mommy to a HANDSOME BABY BOY in heaven💙 Rainbow baby arrived in May 2021🌈 Think positive , live positively. 🌼

So I’ve noticed my husband putting the blanket over him and playing on his phone under the covers.

I’m starting to get suspicious and everytime I ask he lets me see his phone so I’m just confused.

He’s never done this before and for him to do that is just so strange and out of the ordinary.

What do you guys think?? 😪 am I just overthinking?