With both of my pregnancies I found out I was pregnant BEFORE I even missed my period. Today is day 2 of me just spotting and according to this app I was supposed to start on the 23rd. The app is normally pretty accurate. If its off its normally only off by a about a day. Last month I started 3 whole days before the app predicted. Could that have anything to do with it? Over the last 3 months I noticed my cycle has matched a lady I do It Works with. You know when you spend time around another female it tends to mess with your cycle. Her period has come, but mine hasn't. I've been cramping as if I'm about to start, but also had cramping before my first pregnancy. Spotting is NOT normal for me and especially not for 2 days in a row. Should I be worried? I went back and checked my logs. I had sex twice last month using the pull out method, but made sure to avoid doing so during my ovulation time. Yes I know the pull out method isn't 100% and lots of people have gotten pregnant using the pullout method. We've always gotten lucky with it though. I am really hoping I will wake up in the morning with an actual period, and no spotting. If not I guess I'll see a pregnancy test in my near future.