 [ Symptoms ] i get these sharp pains almost like something is blowing up in the back of my head  its happens rarely like once or but when it does it really freaks me out because it happens when i am turning my head and it feels like something inside my brain is poppingblowing up and then when i feel the back of my head with my hand its really hot and i have tried moving my head in the same direction again but it does not repeat its self it seems as if its just really random do you have any idea what would be causing this [ Disease ] hi this piece of info which should help you answer your problem a woman is period blood colours 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 is periods slippery jelly like slippery blood that is jelly like may be blood that is mixed with mucus from the cervix cervical mucus is normally present in your vagina and when mixed with menstrual flow that is light it may give a slippery gel like texture this can also occur with bowel movements when cervical mucus flows from the vagina hope it helps you good luck