Sneaky crush?

Hello ladies I might sound a little crazy but trust I’m just wondering if it’s just me overthinking it or if I’m not wrong for this.....anyways my boyfriend and I just had a premature baby and he’s been in the nicu for almost a month now but lately my boyfriend has been going to the bathroom at around the same time everyday and it just happens to be when the nurses change shifts. Now I know it can all just be a coincidence buuut nurses seem to have shown interest in him a little too much (one even went as far as calling him daddy even made him uncomfortable) anyways I had to go bathroom and told him if he didn’t have to go a few minutes before the usual time he goes and he said no then what do you know a few minutes later he had to go bathroom.

Update: when he was going to the bathroom I gave him a funny look and he said what and I told him “nothing just wondering what nurse you’re going to go see” and he just walked away then surprisingly came back in not even 2 minutes (he usually takes 20+ minutes) and when I said that was fast he stayed quiet I asked if he even went to the bathroom he said yeah. but the bathrooms are outside of the nicu and you have to ring the front dest to get in and they take a while to open then you have to ring the nicu to get back in and just that alone would take more than 2 minutes

Update: he kept going on about how tired he was of that place and that he just wanted our baby home he specifically kept saying he was tired of the nurses. But he sounded more sorry about something than what he was really talking about. Since this wouldn’t be his first time talking to someone else. Am I crazy and reading into this too much ?