Anyone else experiencing crazy phlegm (gross I know) during their pregnancy?

I don’t have asthma, and very little seasonal allergies. But since the first trimester, I found I need to clear my throat constantly and developed post nasal drip. Never realized that this is a common pregnancy symptom as our mucous membranes in our nasal passages and sinuses swell. Now that I’m in my 3rd trimester it has really amped up to the point where I need to continually clear my throat and cough/hack to clear the crud from my lungs (sorry, gross I know). It’s driving me nuts, and even though my husband is too nice to say it and knows I can’t help it, I’m sure it’s beginning to grind on his nerves as well.

Anyone else suffering from this terrible symptom I’ve termed “pregnancy phlegm”??