That’s not at all what the data says. The majority of miscarriages happened to women who got the jab in the first trimester. Above the normal miscarriage rate. By lumping in those numbers with women who got it in the third trimester, where we did not see an elevated stillbirth rate, you dilute the miscarriage rate to 12%. So yea, something might be going on here, but the article does not claim that 8 out of 10 pregnancies are ending in spontaneous abortion.