Did you get genetic testing when pregnant?

My doctor told me they want to schedule me this week for genetic testing and and when I researched it last night, I found out that I have a chance of miscarriage by doing this! My side of the family has a lot of health problems and that's the only reason I'd need to do genetic testing but I don't think I want to now knowing there's a chance I could lose my baby :(

What did you guys do?