OLD NAVY 2 Pair Jeans Sz 12

OLD NAVY 2 Pair Of Super Skinny Jeans. One Pair Is Blue Jean And The Other Pair Is Black. Only Worn When I Tried Them On. Went To Wear A Pair And Guess What? They Did Not Fit! It Be Like In A Matter Of A Couple Of Weeks I Went From A Sz. 12 To A Sz. 14 Stretched To A Sz. 16 LMAO All The Way To Sz 16 Now!! NF!!!😮 They Are Brand New! No Tags - Dumb Me!