I take Tri- Sprintec (Ortho tri- cyclen) my period ended on July 20th and that was also the start of my first row of pills. The first week the pills are grey colored. I found a grey pill on the floor today but I am a day away from my 3rd week of pills. I don't know what day I missed the pill for week one but it's concerning me because I've had sex since then. Should I be concerned or should I be ok and expect my period in 13 days? Please help me put my mind at ease. I need an educated opinion. 🙏🏽🙏🏽🙏🏽