My Friend Is 24 Weeks And Yesterday She Did 3-4

My friend is 24 weeks and yesterday she did 3-4 lines of cocaine in a 3-4 hour period. She also took 3 hits from a blunt (weed). She worried because the baby isn't as active As she was before she did the drugs. She's to scared to talk to her doctor or go to the emergency room. She's not an addict it was her first time use since she's been pregnant.