JOYCE
i have been dealing with headlice for some time now and i have been given all sorts of advice. i was told to put dippity dew in my hair and leave it in for 6 hours , a thick amount of it and just put a shower cap on my head and go about my day. I also heard the same thing about mayonaise. These 2 methods suffocate them, and i should think it would be safe for the pregnant mother. GOOD LUCK TO YOU and CONGRATULATIONS Joyce