Telling partner I'm pregnant

So recently I found out I was pregnant. I really had mixed feelings about it because my boyfriend has always said that he didn't want a baby until his business took off (he's still in college). We have regular sex but as I had health problems when I was younger I geniounley thought I was infertile as I'd had unprotected sex for nearly 5 years before and nothing. It's gotten even worse though because he's just been diagnosed with depression because of the stress with his current job and things going on in his life (he hates where he works and he's having trouble with the police over his car and it's costing a lot of money) so I have a feeling he'll tell me to abort it.