Omg, so this is my first month using the app. According to a 28 day cycle I ovulated on the 13th. We baby danced everyday the entire ovulation week as well as the days prior. Was Supposed to start my period last Tuesday. I have taken multiple pregnancy test over the last few days and they have all been negative. I normally have a raging PMS before my period and have had none I’m now a week late and was nauseous all day yesterday and today. I am wondering what you guys think the likelihood of my ovulation being off is. Is it possible that maybe I ovulated a week later and I am pregnant but it’s too early to tell? Or does my period just suck? Asking for friend lol