I have been with my partner for nearly 15 years and we have an 8 month old son. Last year I found some messages on his phone which indicated he had cheated on me. When I confronted him he admitted he had with someone he went to school with. We managed to work past this and then I got pregnant about 4 months later. At first things were great and he was really helpful however he then started working late. My son suffered from colic so it was difficult on me and I told him several times I needed his help.
At work he constantly mentioned a colleague who he works with and whom he has had frequent problems with. He said he didn't like her but then the next minute he would be helping her out. He would talk about her constantly. She has a boyfriend and she was having a rough patch which he helped her through and she is apparently very happy with him.
Last night he was going out on his works do and I said I was sick of hearing about how he was chatting to women when he was out. In then all came out that he hadn't in fact cheated on me last year but was covering for his friend (I did know about this as he let it slip once before). I am so confused as to why he would save his a friend from getting caught out and let me get hurt in the process.
He has now admitted that he is in love with both me and the girl he works with. She doesn't know and he wants to work on our relationship. He has asked to be moved departments so he doesn't have to work with her anymore.
I don't know if I can be with him anymore because of his lying and now his apparent love for someone else. He doesn't want me to leave because of our son and the fact he loves me. My family live away and I have nowhere to go. I just feel so alone. Any advice greatly appreciated x