Missing period

Anna

Has anyone else missed a period for almost two months and getting light positive pregnancy test. I last seen mines on April 28th it's never late its either 25 26 27or 28 days in length but stays down for 7 days I deal with endometriosis so it stays down longer but I took over 20 test and they are all the same a light pink or blue barley can see it I should be 6 weeks 4 days today. anybody else is experiencing this to?