I'm usually right on time with my period each month as well and today marks roughly 4 days late for me too which is odd but then again I wouldn't be shocked with the roller coaster my body sometimes puts me on. I also have shooting pain here and there in my lower abdomen. I usually spot a day or two prior to having a period, this time...NOTHING. I took a test this morning because it finally got to me. BIG FAT NEGATIVE. I guess I just have to wait for my period to come. I doubt I could have a false negative or it be too early to tell. Good luck! Hope you check back in to give an update.
I took a pregnancy test at my doctors 2 Days ago and I tested positive! I am so excited and happy to have my first child. So thanks for your comment. And hope things work out for you.