Me (24M) and my girlfriend (26F) have been together for 4 years. She is currently has an unplanned pregnancy at 27 weeks. She is on a vegan diet, works out daily and works as a elementary school teacher. The only thing that would of been considered odd was the nights she didn't come home like excepted but she said she was hanging out with friends and I believed it.

Last night, my girlfriend was cooking and I was sitting at the kitchen table on my phone. Her phone was sitting on the table facing up. As i'm sitting there the ringtone on her phone goes off and I see the name "Jeff" on it. She has no brothers, no male friends and I met her coworkers and boss and they are all women. She picks up the phone and declines it and tells me it's a "Scam call".

I shrugged it off at first but around five minutes later it happend again. I insisted she answer the call to make sure it's nothing important but she kept telling me to ignore it. I walk into the other room just to gather my thoughts and I heard the call again amd this time, she answered it. I stood at the doorway listening and she said on the phone "Not the best time, call me back later". I heard muttered yelling on through the speakers but I couldn't make out what he was saying. My wife hung up and said it was just a scam call. I started to not believe her but still held on to the possibility that it was really just a scam call.

So a couple hours later, we ate and went to bed. I woke up to go to the bathroom and heard talking from outside of thw window. My girlfriend wasn't beside me anymore. I get up and and listen through the window, peaking through the blinds I see a group of tough looking men and my girlfriend. I couldn't make out what they were saying. I go back to bed, hyper aware of this. 15 minutes later I hear her get into bed while I am pretending to be asleep.

This morning (UK time) I decided to talk to her about some "sounds" I heard but I didn't mention the fact I got up and saw her out the window with a few men. She told me it was probably me hallucinating. I know damn well I wasn't but I know she is hiding something. I brought up the phone situation again and she snapped at me about it, telling me I should let go. I asked her very clearly, "Are you cheating on me"? She got furious and walked out the door slamming it shut. She didn't even say anything. I know pregnancy can cause mood swings but she rarely ever had any problems until that moment.

It's after noon and we are both off on the weekends. She has been gone ever since that outburst and I called her family and her friends and none of them said they have seen her all day. I believe them. I'm starting to think maybe I overreacted and that's why she is upset but she wouldn't explain to me who jeff was and I still don't know who those people were out the window. I do feel a little unsafe because they all were super muscular and tough.