Something is up or I am being insecure TMI

I am currently 3 weeks pp & about 5 days ago I gave hubbs oral.. TMI he was hairy down there he doesnt care much about it and neither do I. The next day I gave him oral again. I mean we cant have sex so i didnt mind.. But the other day i had this weird tingle gut feeling he was up to something.. Idk i dont have to see anything to know for some reason.. But then i started noticing how he kept pausing his game and when i walked into our room to see why he, was on his phone.. He then exited the app he was on flipped his phone over and put the phone away from him.. I found it suspect.. I came to lay back down on the sofa and noticed he was back at it so i confronted him about it.. He took it as a joke.. Normally he will get all mad when he is talking to someone new or whatever. But he was joking about it. He started his emt job in january and he always says his female coworkers are better coworkers than the males because the males get in trouble more with the bosses.. Okay.. But I noticed hes adding all his female coworkers on fb and via cellphone. I should add writing them and having conversations only because i noticed when he is on his phone the messages show.. This morning he took a shower like the usual but he shaved his pubes completely.. Normally i dont take this seriously but we arent having sex and his pubes were already wild when i gave him oral twice.. Am i looking too much into a guy just tired of hairy balls or im def not overreacting and you would be suspicious too? 

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