Advice on abortion

I found out I’m pregnant and to be honest I would keep it if it were up to me but my boyfriend says we need to do it do to financial difficulties and living arrangements... I already have a 17 MO.

I keep bouncing back and fourth on the idea like is is right we can’t but also I can do this.

What I want to know is how did it affect your body?

How long was the process?

When can you get pregnant again?

Was it hard to get pregnant again due to a scar to your body?

I have no one to talk to about this so please if you can help me get all the facts before I go ahead.