i have a preemie in the NICU and he's 3 weeks old. After I had him, i recently got a sinus infection. i don't want to use drugs. i heard that peppermint oil can clear up the sinuses and relieve the pain of the sinus headache pretty well, but i also heard that peppermint oil can reduce your milk supply. i'm not going to be drinking peppermint tea, only inhaling the steam from the oil and water. this shouldn't effect my milk supply, would it?