Sex put me in the hospital 5 days!

My husband and I had a two day sex session ...not many breaks AT all and a LOT of the point that he had to shower/dress me and help me into the car to go to emergency room, where I was then admitted for FIVE days. I was tachycardic and zero energy to walk into the ER ..needed a freakin wheel chair. Has this happened to anyone, or had a similar experience? Didn't know if I had too many O's, it would end up this way. But I will say , it was so worth it : )