Ok everyone I'm new to this site because I'm trying to test out any <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a> I can find. Me and my boyfriend haven't been trying to get pregnant, but we really weren't doing anything to prevent it. My period is pretty regular. I was supposed to get it on September 9th and... I still haven't gotten it. For the past couple of weeks I have had some strange symptoms that I don't usually get around the time of my period. Such as; bloating, breast/nipple swelling and tenderness, and nausea. I'm a little concerned because I've become so bloated my clothes are starting to not fit and my breast are so swollen I can't fit my bras anymore and they are to tender to just squeeze them in there. I think I might be pregnant but I have taken two pregnancy tests and both were negative. I have a doctors appointment coming up. I would just like some other opinions so I can have a slight idea of what's going on before I go. Any help is appreciated. Please!!!