If you don’t already, get in the habit of keeping track of your menstrual cycle so that you can better detect a late or missed period. All you need to do is mark when you start and end your period on the calendar. That way, you can see how your cycle generally runs. There are also mobile apps that make it convenient and easy to track your cycle.
You may also notice that your breasts feel “fuller” or heavier. Your nipples may feel swollen, painful, or tingly. [3] X Research source
Spotting is usually lighter in color than your menstrual blood.
