Place the roaster rack in your roaster's cooking pan, then put the pan into your roaster oven and plug it into the wall outlet. Set the temperature to 350 degrees Fahrenheit and preheat the roaster with its lid on for 15 to 20 minutes.
It is normal for the period blood colors and textures to vary from bright red to brown or somewhat black and from thin to very thick. These changes may be a sign that the blood has been in the uterus for some time and has not been removed quickly.This may be a normal occurrence, which should not be a cause of concern. woman's period blood colors and textures may vary during various stages of life and during times when certain conditions may interfere with the normal cycle. Here is a discussion of normal and abnormal conditions, which may affect the characteristics of one's periods.
If your menstrual flow is of average volume it is probable that you may have some actual blood clots. These clots are usually quite small and typically dark red to almost black in color. The clots are small because there is only a moderate amount of blood lost that needs to clot. The clots are dark in color because the blood has been sitting in the uterus for awhile before it comes out in your menstrual flow. If you are having a heavy menstrual flow your blood clots will appear very different. First of all these clots will be bigger because there is a larger amount of blood sitting in the uterus that needs to clot. Secondly, these clots are usually a much brighter red.