Am I the only one?

Autumn • 22. Married 8/19/16. Two angels and one sweet baby boy 👶🏽

I've been spitting up like crazy recently. I don't know how else to describe it. It's involuntary and I end up with a small mouthful of bile or like a foamy spit (sorry I know it's gross). And it happens 1-2 times a day, maybe 4-5 days a week. is this normal? Anything I can do about it? I'm 27 weeks and 5 days now.