Vaccinations during pregnancy?

Can you guys please give me your thoughts and opinions on getting vaccinated while pregnant? My doctor recommends the tdap and the flu shot. Thing is with my age and my Medicaid he’s not able to provide it for me. He told me I could go to any pharmacy and get them though. I’m just nervous to as I read on here a girl post “ I lost my baby because I didn’t know the risk of vaccines “ or something like that. I wasn’t scared till I read that!