Swollen lymph nodes under arms

Jamie

I’m 31 weeks and have been getting swollen lymph nodes under both armpits on and off throughout my pregnancy. Has this happened to anyone else? They are a bit tender and tend to go away after a few days (3-5?) and come back randomly on the left or right side. Doctor originally said if they come and go doesn’t seem to be a concern...if they don’t go away it would be? Just curious if anyone else has experienced it.