Mi mujer me es infiel?

Hello friends, after a few days without activity I thought it over well and today I'm bringing you a story with photos of something that's happening to me but before I start I'd love it if you commented on what you think and if you want to know what happens next with my wife, also I'd like some comments towards my wife, you who would do or make my wife do, also note that the photos you'll see will illustrate this story, no more beginning...

It turns out I'm a 24-year-old boy and my wife is 22, we got married about two years ago, the truth is I had already been with some girls and had some experience in sexual relationships, which my wife knew before being with me.

On the other hand, my wife was a virgin and the truth is I believed her and when we had sex for the first time I confirmed it.

Now, I'll describe her as some of you may know she's slender, has a good bust and lately I really like her bum, it looks tight, stuck, and she's very beautiful.

Real photo of my wife (I don't think she knows)Before we got married logically I talked to her parents about what we would do to survive and all that, the thing is that I had just graduated from university and was starting work, whereas my wife was still studying and so I committed to her parents to keep supporting her in her studies until she finished.

Things went like that and she graduated after two years, currently having approximately six months since leaving university, so she's just started working.

The thing is that the place where she's working consumes a lot of her time, meaning she starts work at 7 am and leaves at 5 pm, practically all day, and I'm working in the afternoon from around 12 pm to 10 pm, so we don't coincide much.

I've noticed things changed with her since two months ago.

Note that she was a bit distant from me and didn't talk to me much about what she did at work, which really surprised me because she used to be very affectionate towards me and now looked very angry or stressed, I thought it was due to the job.

One day we fought because lately she would wear very short clothes and I felt like she was showing off too much, plus she posted many photos on social media (Instagram, Facebook) of herself wearing very little or with clothes that were too small, which she bought with her own money, since that day I deleted our relationship from fb and changed all her profile pictures on all the networks, also posting photos of her work and looked at one or two photos of a guy from her university generation who she didn't even talk to.

I asked him who that guy was and he told me that he was in his generation from the uni and that when he entered that job, he was the first to talk to him about people at least known.

Also, on 2 or 3 occasions I got home around 10:30 pm and she wasn't home, which surprised me a lot when it happened since near where we live there aren't any friends or places to go out, I arrived later around 11pm and he told me that he was with his mom.
In bed too, weird things would happen, my clothes wouldn't be where I put them, my clothes would get lost, and as for her, notice that she was missing underwear and some were new. In the end, many things had happened that made me suspect I was being unfaithful, I told my best friend what was going on and he thought the same, he believed at least I was seeing someone else or they had already screwed her.
The truth I didn't believe because my wife was like I said very affectionate, dedicated at home, etc and everything had changed since she started working. Until one day I arrived from work a little early around 9 pm and found her bathing, entered the room and looked at some condoms, waited for her to come out and asked half-angrily what it was and she didn't say anything, just started kissing me and told me she had bought them to use, that we hadn't done it (sex) in a long time, I was very surprised by what she said because she is or was very serious and shy.It started and she sucked my cock really hard, almost making me come, did it like never before, licked my testicles, used her tongue, put all of my dick in her mouth, something that had never happened.After I started touching her and put my fingers in her pussy, and what was my surprise that she felt very open, I put in 2 fingers, then 3 and finally the 4th finger fit, I felt rich seeing her and feeling her so open.
So then the possible horns that she was putting on me came to my mind and I admit it made me think of asking her directly if she was cheating on me but I let it pass. In the end, I didn't say anything and we had sex like never before.

Now a question do you think I'm being unfaithful or not and if so why do you think?