My periods have been ranging from 27-31 days and today I’m 7 days late. I’ve never had my period this late in my life I’ve always had my period even when I was on birth control like depo and nexplanon my period would never go away. Im just wondering if I could still be pregnant or not? I’ve taken first Response test and they all came back negative except for a blue strip test that got me so happy because it was positive then I took a red test and nothing shows up I’m so devastated and I’ve lost so much hope. Please help!!