I went off Birth Control (Nuva ring) after my period in June, now I expected my first period after that to be out of whack, and it was I had a 42 day cycle before I got my period. Since then I am now on cycle day 37 and Glow said I should have had my period yesterday.... I took a pregnancy test last week because I expected it after 4 weeks and nothing ... and another on Friday because glow told me I could.... and both negative. But still no period. Anyone else have this issue... it's frustrating because I could have had almost 3 periods in this time span if I was still on BC but I have only had 1 since being off. Help !?