<human>: Give me the gist of the text in a nutshell

My boyfriend and I have been together for 7 months and started living together pretty soon after we started dating. I was on birth control for the first 5 months of our relationship, give or take a few weeks, but stopped taking it because I kind of just de-prioritized it and told myself it would be fine. I'd never been very careful in the past and had never gotten pregnant; I always kind of felt like I might not be able to get pregnant, so that made the issue seem unimportant to me. 

Anyway, I realized today that my period was a week late and I just got this horrible feeling and sort of knew I was pregnant. I went to the doctor's office this afternoon and they confirmed what I already felt sure of. 

I told my boyfriend and I made it clear that I was definitely getting an abortion, something he and I had discussed in the past. He was completely supportive but I could tell he was sad; after pressing him for a while, he admitted that "in his heart" he wanted us to keep it, but that he knew abortion was the only option for me (I'm in college, not ready to be a parent, etc.) and that he totally understood and wasn't upset with me. 

I can't really pinpoint why but I'm really really concerned now that the whole pregnancy and abortion thing is going to damage our relationship irreparably. I don't know how, but I just get that feeling. I really don't want that to happen. I feel so anxious and scared, I've never been in a situation like this before. Can anyone help me figure out what I should do to avoid negative relationship fallout? I'm very sure about getting an abortion so please no advice on whether or not I should keep it.
<bot>: I'm pregnant, going to get an abortion, my boyfriend is supportive but sad about it, and I want to know how to avoid our relationship suffering because of all this