Hiya Carrie, I would go to the docs to have a test. It will drive you insane otherwise. If nothing happens before Tuesday, give them a call and make an app to go and see them. The digital test told me I wasnt after a few faint lines on the normal tests and it turned out I wasnt. I then took a break from trying to conceive and actually caught on a month later. We had been trying for 15 months and thought it would never happen as Im coming up to 36 and my hubby is nearly 40 and know age plays a big factor in fertility. Don't give up hope, if its turns out that you arent this time, take a breather then start trying again when you feel up for the mental turmoil of waiting for your period NOT to happen every month. Wishing you loads of luck with everything, Lou xx