Hi I’m writing this to ask if It would be wrong of me to just block and never speak to my ex again ?

For context: Me(m-19) ex(f-19) have been entangled since beginning of last year and my life has gotten downhill from there. Being with her has caused strains on many aspects of my life, but I didn’t realize it because she was just showing me affection. More our relationship becomes toxic and we keep having fights and breaking up and making up . Well a couple weeks ago I told her I didn’t want this anymore and was deciding to leave I didn’t want to be a situationship , she started crying saying that I was giving up on us etc… and that I didn’t love her (which she would say all the time ).I had enough of it told her this hadn’t been working in a while and we needed to stop talking. So this was the first time I broke it off she then a couple days later says she think she might be pregnant and that she thought I should know . I told her if she could take a pregnancy test she did it was negative and I was relieved . I thought ok no child thank goodness. But then a week later she said she went to the doctor and she took a pregnancy test there and it was positive, she tells me the doctor say it’s false. So I’m freaking out and I tell her to go get the test again just in case came back negative . Was so relived I then break things off and after about a week she tells me she went to the clinic and she found she was pregnant and took abortion pills . I was shocked because when we were together yes we both agreed to terminate our pregnancy if we ever had to, but she told me a couple days after she did it and felt like it was the right thing to do after a week of no communication. She told me she had no one else to go to and if I didn’t help her through it and was gonna tell her mom which would tell my mom and she would kick me out the house probably. She then she told me she had a follow appointment with the clinic to make sure it went good . But I’m so nervous she says it didn’t work,I don’t want a kid with this girl.

She wrote me this

“ I’m saying you wanting me to do this alone is what’s gunna make me resent u like im not telling my mom because I don’t want it to go affect you like all I’m doin in lookin out for you and u can’t do the same that’s what is going to make me resent u like I don’t think you realize through ur head that we had a kid and I went alone to look out for you to get a abortion even if that’s not 100% what I wanted I still did it I went and told you after so you should what I’m doing for you.”

So I’m debating whether to wait and find out for sure or just block her and be done with this whole mess .