Hello. Something bad happened... The baby stopped moving, the heart st…

Hello. Something bad happened... The baby stopped moving, the heart stopped beating, they were supposed to find out about the stillborn, but they couldn't in time... They said we will have a medical abortion, how do they do that? And after how long can I get pregnant again? ???? Feeling very depressed... and it's hard to say anything, I am really depressed, there is no mood, my face has already swollen up... all the tests and everything was only good, now they tell me that the heart stopped beating on the 13th week, they checked it 2-3 times, they said it's a miscarriage ???