Smoking marijuana while pregnant

What are your opinions in smoking while pregnant? Especially marijuana? I know this girl who just announced she’s pregnant, and she’s constantly still posting and announcing when she’s smoking weed and that she’s going to continue. I know it’s not my right to tell her anything, but it just bothers me so much knowing that poor baby doesn’t have a choice and has to live with their mom doing that to them. She’s still in the first trimester too so anything could happen and I don’t think the smoking helps. I guess this is just a rant with opinions I want to hear. Thanks.