Is this "lightning crotch"?

Logan

so I'm 19 weeks with my second and never had lightening crotch with my first so I'm thinking this is what it is but not 100%? but a week ago I started feeling off and on more so right now because we just moved into a house 2 days ago and we have been go go go for over a week with all of the moving crap but when I'm standing or walking I'll feel like what is best described as very very very uncomfortable tightness in my vagina , not so much painful as it is super uncomfortable (but sometimes a tad painful). if I sit and put my feet up and relax it goes away until I'm up and doing stuff again.

Does that sound like lightening crotch?