shes making me think I'm crazy!!!!!

So about a month or 2 ago my girlfriend of 3 years and and mother of my child told me that her friend asked her if she wanted to work with her cleaning this rich guys houses and that she would get paid 500 every time she went and right away I said your not just cleaning houses for 500 there's gotta be more to it. will then I found out that this rich guy is here friends sugar daddy and she does stuff with him and gets paid for it. now me and my girlfriend have been talking about trying different stuff so when it was brought up again I asked her what else would she be doing and it was pretty much sumed up to cleaning in sexy outfits and that's it. well I told her if she wanted to she could but I wanted to no if anything changed or if she was asked to do more the first day she started didn't hear from her for hrs finally got a text and it said that hey there's gonna be another girl coming but idk if I'm gonna be in it cuz I'm on my period texted her and told her to call me didn't hear from her till she got off of work. she told me that she was just saying that cuz she thought it would turn me on and she didn't do anything. I flipped out didn't want her going back but I didn't really have a choice cuz I was out of work and money was tighter than tight since then she said he's only touched her ass and she sat on his lap once but she's always making sure she's showered and shaved before she goes she brings another set of clothes with her the clothes she comes home with has discharge in them she had vagina tighten cream in her bag she said she bought it for us and it was a surprise and now recently I found fish nets and said that he bought a stripper pole and they all were joking around with it but it wasnt serious and she flashed her tits I mean just typing this out makes me not even want to ask do u think she's doing more and not telling me she makes me think I'm going crazy I search through her stuff and her car to try to find things I just don't no what to do anymore I can't get a hold of her at all when she's working doesn't answer a phone call or text it's just all so shady I would love any advice