Pregnancy test?? AM I CRAZY?

Am i going crazy and my eyes are showing me things or is there the FAINTEST line? I was supposed to get my period a week ago. My boyfriend got back from deployment a month ago and i got my period the day after he came back but I haven’t gotten it since! I am on NoraBe but my period has always been on time. Also got some light pink discharge today. Is it just my period being weird or is there a FAINT line? HELP A GIRL OUT IM GOING TO MIAMI SOON AND DONT WANT TO DRINK IF IM PREGNANT!

Boyfriend got back 28/29 of may. Had my period 30-4, and havent gotten it since.