My husband left me because baby number 2

So I got married June 30th me and my husband had intercourse the 27th my period ended June 19th today I was 5 days late on my period and I took a test it was sure enough positive I went to the hospital and they confirmed I was 4 weeks and 4 days I never had sex after that day because I felt weird and uncomfortable and tired. When I took the test he completely went crazy and said I better abort if we getting a divorce he's 26 I'm 21 he left me I explained he needed to cool off and we'll talk another time but nope he continues to send me rude messages saying I ruined everything he only wants 1 kid until next year. I'm due march 20 that's next year but no he wants me to be due in 2019 I never believed in abortion and I was placed for adoption when I was 1 so I don't want my child to go thru any of this please help guys!!

UPDATE: My husband wants me to keep the baby after I have spoken to him ❤️ we are super happy and ready!!