Should I be suspicious?

Maybe it’s just my hormones being pregnant or the dreams I keep having of my husband cheating but I’m getting a weird vibe lately.

Usually when my husband goes on lunch break he always calls me, always. Sometimes I’ll go pick him up and we will go eat lunch together.

But here for the past few weeks he calls me maybe twice a week, if that. Or he will say oh idk what time I’ll get to go on break and it ALWAYS ends up being when he knows I’m about to leave to pick our oldest up from school and he will have to clock back in by the time we are back. Now...this only started about a week after his job started training this new girl.

He is only in the office with one other guy usually but the other guy is training a new girl so she’s in there with them. They can go on break whenever they want.

He told me just now that he doesn’t know when he will get to go on break. But I KNOW it’s gonna be when I leave to head to the school. Would it be totally fucked up if I sat at the parking lot across from his work to see if him and this girl leave together? I know it sounds bad. I’ve never caught him cheating or know of him cheating before but I’m not exaggerating when I say literally every male in his life is or has cheated on their wives. It almost feels genetic at this point.

He brings up this girl in conversation sometimes talking about a conversation the 3 of them had but then he’s points out how funny she is and how he changes the tv station all the time to mess with her cause it makes her ill. Flirting if you ask me, but hey idk.

But I’m almost getting the feeling he only goes on break at this time now because he knows I’ll be across town and won’t see him if he were with someone else.

Am I delusional? Or should I scope it out.