I am 27 no children and not pregnant ....I started my period close to 3weeks a ago all normal till these last 2-4days....I lightly bleed and all of a sudden I have to pass. A jelly like blood clot close to a quarter size or more with more blood than usual ...then after that it goes back to a light flow.....maybe 2-4 times a day....I have NO pain or discomfort other than the random run to the bathroom....I was considering going to the er tonight