Your a grown, adult woman. And you happily had unprotected sex?
You have so so many options for contraception which have nothing to do with him. Why would allow yourself to get pregnant with a man so wholely unsuitable as a life partner and parent?
I'm so fed up of woman just "accidentally" falling pregnant because they didnt take a single contraceptive and had sex. And then they end up in your situation with a dickhead loser and their life is going to be a hundred time harder.
You're an adult. What were you thinking?
The horrible fact is that men can and do walk off and women are left holding the baby. Our society allows it. The government mandate on child maintenance is a joke and allows it. Men can have unprotected sex knowing they dont have to gestate and birth a child and they wont be responsible for raising it. They can do nothing and only pay a small amount for 18 years and then they're completely done.
As a women, you know what can happen. You know how I can end up. So you take every precaution science had amazingly been able to give us and you protect yourself from being put in this situation.
What were you thinking having sex when you knew you weren't using any protection? The same should be shouted at him as well, but even then, he can still walk off and take no responsibility. But you knew he could and would do that.
As I said earlier, leave him start a new life and make better choices.
He is not going to change. He doesnt give a shit about you or the kid. It's a good thing he is saying no to sex because you'd just end up pregnant again and things would be even worse.