A lot of women track their flow and if you are pregnant and you experience abnormal amount of blood, blood clots big or small, painful cramps it's a good chance that you are having a miscarriage....
A miscarriage is losing a fetus accompanied by bleeding. A period is the sluffing off of the uterine lining each month when a pregnancy has NOT occurred.
A miscarriage means you have definitely lost the baby, there is usually lots of cramping and clots.
A threatened miscarriage means just that, you are still pregnant but may miscarry in the future....
normal bleeding will be the same as a normal period if a women misscarried she minght encounter servre stomache aches and pains low abdominal pains and a very much more heavier bleed may be slightly...