<human>: Let me just start by prefacing that this is not something that she would lie about. 

We have been together for 3 years and for a while now I felt like it was the type of relationship that was too good to leave but too bad to stay. I have brought this up to her in the past and things were always great for a week or two after the conversation, but then we would fall back to old habits. I had finally decided that this is not the type of relationship that I wanted to be in so I decided to end our relationship.

We got together and had the conversation. Right at the end she starts crying and tells me that she had just found out she is pregnant a few days ago. I told her I needed some time to think because it was too much and that I would be back in a couple of days so we can talk things through. I still care about her, but I don't want to be in that relationship any longer. I could really use some insight.

Give me the gist of the text in a nutshell
<bot>: I tried breaking up with my gf of 3 years, whom I still care about, and she told me that she's pregnant after the conversation.