the cramps from hell

I've almost always had severe period cramps but the last six months they've been barely noticeable, well they came back today. I woke up at 9:30am to the most excruciating cramping I've ever had. I drank some water and turned on my heated mattress but could barely move or do anything but groan. I hobbled over to my bathroom where I pooped for what seemed like forever and at that point I realized today was day 1 of my period. In the last hour I have pooped 3 times and thrown up the little food I've tried to eat because of the intensity of the cramping. What do I do? I took an extra strength exceeding but I'm miserable and dry heaving at this point. Also my ankles are swollen slightly but they hurt tremendously and I have a numb tingling pain down my thighs