So my app says I am supposed to get my period today and normally when I am planning to get my period it comes in the morning or the wee hours of night. A few details, I'm not on birth control and haven't been for about a month or two, my husband and I never use protection, I have had dizzy spells quite a bit and had a horrible one today that was followed by wild nausea. I didn't throw up though but it lasted for a little over an hour. I'm definitely not basing anything off of my period being a few hours late but could it be early signs? I'm going to wait an official week because every time I have a scare, my period comes the day after.