How should a man act when his gf is pregnant? My hormones are all over the place and I’m very emotional and I cry non stop

Everytime I cry he just tells me to stop crying I’m being a baby. And it fukn hurts so bad .

Am I crazy

I get it it can get annoying but I can’t control it

I need help

I thought most guys were supp to be understanding and there for you at a time like this but he just makes everything about himself