I feel so sorry for you.
I went through a similar experience - I phoned my ex-fiance 4 weeks after our breakup to tell him I have had a miscarriage and he was so nasty with me -he told me that keeping on phoning him upsets him and it only makes me think there is hope when there is not. So he told me to never contact him in any way again. So, on top of my bad news, I had to content with my heartbreak
Again. I still have the need to contact him, to tell him about my days or to say I miss him but I thought up a little idea to cope: I made a box and I write "letters" to my ex and put it in the box. It helps a bit but that missing and that desire for someone who can love you and support you through the bad times persists. I hope you can find closure and that you can move on because I can really say: It hurts more when you cling to the false hope that he will support you than just making a clean break.
"All orthopedic surgeons will tell you: A clean break is easier to fix: You reset it and it will heal cleaner." - From the movie "Little Black Book"
"You never know how strong you are... Until being strong is the only option you have."