All i can do is cry 😒😒😒😒😒

I had finally got my bfp so i went to the doctor and found out i was 6 weeks would be due February 28th started to have some problems so called my ob and went back and found out that i was starting to miscarry i am now in so much pain and i so upset all i can do is cry .. my kids keep asking me y i am crying and how come mommies belly hurts and i cant even say anything .. i dont even feel like getting up .. i cant get over the fact that i will never know what my baby is or ever get to see or hold my baby as i have never had this happen to me before i have no idea how to act or what to say or even what signs i was even suppose to look for as far as when i started to miscarry ..