Literally so baffled right right I did this test when I got in from work this morning at about 7am as I work nights and i got the faintest of pinkish 2nd line

Since sleeping on it and getting up and going out and buying 2 other branded pregnancy tests for them to be negative I am currently 11DPO my period is due tomorrow but I don’t feel like my periods is coming literally cramping and pulling feelings across my belly and down my left abdomen keep getting the odd cramp for about 3 seconds across the flower area but nothing like period cramps 😥 HELP!