Anybody ever been through something similar

I'm 37, had 4 beautiful girls from my 1st marriage, I recently remarried about 3 1/2 years ago to a wonderful man (9yrs younger) he has no children and we want a baby, but I had my tubes tied after my 4th (13 yrs ago). We pray everyday for a miracle! I was recently diagnosed with Diabetes and when I asked my ob/gyn about getting my tubes reversed he said NO, because of the Diabetes 😢, but I spoke with my PCP and he told me if we can control the diabetes and lose a little weight in the next 3mths, then we'll look into a possible reversal or in vitro... I recently had given up & lost faith, but God