I had a very light and early period on the 10th of oct, it lasted 3 days, usually it is heavy and last 5-6 days. I have experieced larger arolas on my nipples, my breasts are a little sore, and I am very tired. I wonder if this is normal or could I be pregnant, my period was due on the 27th and it is now 4 days late, I am going to wait till the 10th to see if it comes, we are trying to conceive as well. Let me know please