Lost my virginity

So 3 days ago, as you can tell by the title, I lost my virginity. I’m only 14 and my boyfriend is 15. I consented even though I know it’s basically illegal for me to consent. We used a condom but it broke after his 3 stroke so we stopped. We had sex today again and it was very different. He couldn’t finish even after 15-20 minutes and I was very emotional after. I know I’m not ready for sex and even after 3 days, I regret not waiting longer. Right now I feel like I ruined my life. And I know I didn’t but that’s just the feeling. I’m so stressed out now just about it all. I don’t know how to get over this feeling. I told my boyfriend tonight that I think we should wait until we’re ready to start having sex again because I know we both aren’t ready. He sounded disappointed but said okay. I guess I just need to hear some other opinions. And please try not to be judgmental. No, neither of our parents know about what has happened.