This is really creepy. my daughter could smell sigarette smoke around her when she was pregnant with her first child. she lost it at 6 weeks. when she fell pregnant again, she started to smell it off and on, but she was going through a relationship crises. she had the baby but split from her prtner.
now and then the smell returns but its when she needs a shoulder to cry on so to speak.
i was worried about her for a couple of weeks and i started to get this strong sigarette smell around my face, then it would dissapear. none of us suffer with sinus trouble. anyone got any answers????