I've broken my life?
Just maybe its been broken all along and only now have you realised.
She sounds like an ex I once knew, I had a child to her and it was hell on earth.

I bailed in the end left the both of them I just got off, I was only 19 at the time.
Within 5 years she had 4 more kids to 3 different men, I dodged a bullet.
I think she has about 8 kids now, not heard anything for years now so could be even more!
The above relationship put me off having kids for years, it would have been life if it was not for my missus. After 12 years of badgering me for a child, I said you getting one and that's it no more.
Women who want to pump kids out like confetti are a nightmare.
As for anyone saying you left that child bla bla, I didn't I kept supporting my child financially until her mother done a very naughty thing and was spreading false dangerous rumors.
The steel toe caps came out then and it was volley time on everything.