My life… I guess

Hi, I’m 16 nearly 17. I was told I had depression 3 months ago and sonce then it feels like everything is getting worse. I was very happy throughout 14 years of my life, I had some problems like only connecting with my household family because of issues with my mum and rarely seeing my dad cause he works. Never thought anything bad of it until I was 15. I had a boyfriend that all went well untill after we were going out for 10 months and things went down hill but I always blamed myself for these problems. He lied to me and in the end cheated on me. I was so attached to him that after we broke up I agreed to get with no one but him and it resulted in him asking to have sex at party’s. I alway said no at first but once he asked again I couldn’t say no again and by when we were finished I regretted it so much. After a month of that we had an argument where he stormed off yelling I hate you in font of everyone. I began self harming prior to this but it began getting more frequent and serious after this. My relationship with my family disintegrated and I staying out than staying home. Since my mum found out about self harm she got me to see a psychologist where I discuss everything and she puts these feelings and actions into reason, I’m still very distant with my family but I’m hoping something like this can save me from rock bottom.