late period

hey ladies. my period is 4 days late now, and maybe it’s my anxiety but i can’t help but be slightly worried ? it’s been late before, but usually it’s pretty regular. and i am a virgin, however me and my boyfriend have done ~some~ things. should i stop listening to google and calm down? or is something else wrong that i’m not even considering? or is this completely normal? i have no idea.

love, a very anxious 16 year old