ive never done anything like this before but i feel kinda lost at a wits end dhere, idk what to do , anout three months ago,i had severe cramping in my lower abdomen and kidney for two weeks then came my period, i had that for another two weeks it was really heavy, and it would go awauy for two day come back for 4 i usually have my period for 3-4 days as it is, i went to the doctors and they told me they couldnt find anything wrong with me, i felt dumb, but now its all back again , it felt like i didnt even get my period at all last month and now ive been bleeding heavier then ive ever bled before in my life, its been two weeks again now, after i just got off the heating pad from those terrible cramps and kidney pains again, i thought it was over two days ago, i had that ending dishcarge, well this morning i woke up to take my dog out and i said come on, and i just flew out me like it was crazy scary, i ran to the bathroom and i have blood everywhere im sorry to be gross and all im just scared and i dont know where this is all coming from, its dark red and thick, and has clots in it is that normal when two days ago it was all brown and stuff? idk, i just need a lil advice, idk what to do and noone believes me that summin is wrong not even the doctors, can you help???