Missed period

Vanessa

Hi, so I’m 14 years old and I’ve never had a bf and I’m not sexually active but Glow says my period has been 6 days late. Before my period I started peeing a little more than before and idk if it’s because it’s summer and I’m drinking more but also a couple days after my my period date I started getting sore nipples but no period. I’m not sure if I’ve just been stressed out a lot but before this month it’s been consecutive. Can someone help?