Pediatrician drug testing

So no judgement please. I’m a new mom and honestly did not know. My daughter is a week old, and I am breastfeeding. My friend kinda persuaded me to step outside (husband was sleeping with baby) and smoke a blunt. I showered and went to bed and continued to breastfeed not realizing it passes thru breastmilk 😑 I’m an idiot I know. Now I’m worried they’re going to drug test my daughter at the pediatrician and find thc in her system. Do they drug test them or only with suspicion?? I obviously stopped smoking but idk if I should quit breastfeeding too. Please help I feel terrible about it and just need advice