Late periods!!

Hey girls,

I’m looking for advice, my period is currently 12days late😬. I took 3 pregnancy tests when it was around the 6 day mark because my boyfriend was freaking out and they were all negative.

Now my mum is getting worried and I don’t know what to do.

I haven’t been experiencing any kind symptoms at all, but I don’t know if I should take another test just in case or if there might be something wrong!

HELP!