*cheating babydaddy* REAL ADVICE ONLY PLEASE

I’ve sat here with a blank screen for a minute not really knowing what to type or how to explain my thoughts. So I’m just gonna wing it I guess.

My babydaddy (boyfriend at the time!) moved in with me a year ago(Feb 2018), things were great. We worked together, did everything together. Well around August 2018 I got a text saying “where’s your man?” Well he was out with friends that he doesn’t see often. Then I got a phone call and it was his exes mom, she proceeded to tell me she was sorry but her daughter had been seeing him for a few months now And she knew it was wrong so she wanted to tell me, I was livid. Called him, packed his stuff and sat it on the curb. Well the next day I was convinced to let him stay and we would figure it out.

Well October 2018 I find out I’m pregnant! Within the next few weeks I found out he fucked a girl at work! While we were working! Yes, we worked together. I told him he had 2 weeks to leave.

Now I’ve just been letting him stay. I guess I’m too scared to actually force him to leave! I KNOW fuck him & I need to make him leave ! But HOW ON EARTH do I build the confidence? How do I make it clear and enforce that he really has to leave? I feel no connection to him other than our child. But we still work together. I guess I’m nervous on kicking him out but still seeing him everyday. Like how will it effect work? We work in a small place.

I KNOW THIS IS LONG AND STUPID But I’m desperate. How did u build the confidence? I suffer from anxiety and depression. I’m not looking for comments that just say “leave him” I’m looking for how? Sit him down? Just pack his shit up? How do I enforce a ‘2 weeks’ or ‘on pay day’???