Need advice, anything to help the congestion. My nose has been stuffy for a good two weeks. I have awful allergies, so I've been taking zyrtec. After that didn't help, I talked to the doctor, they told me to take mucinex and sudafed. Took those and still stuffed. Took antibiotics thinking it was an infection and I received no results. I am 5 weeks pregnant since yesterday and wondering if it has anything to do with the pregnancy. Has anyone experienced this, if so, what did you do that helped?