CATS IN DISTRESS, PLEASE HELP!

I noticed my little cat has started meowing and cannot sit on her rear legs, as if shes in some sort of pain? I've owned her for about 8 months now and started noticing these symptoms yesterday, she also has a wet bum and is acting really really strange, as if she has some sort of mental problem all of a sudden?? It's as if she is trying her hardest to talk. Her legs become agitated when I try to pat them and shutters. Any help would be great, thanks!! (filmed and put on Youtube so you get an idea) She is also having a hard time walking

You will not be able to get any diagnosis through the Internet nor here on this forum.

This is not something that Internet technology can help............except to advise you, rather than waste any more valuable time - time that might be needed to help your cat - take the cat as soon as you can to be examined by a real-life-Veterinarian.

THAT IS PRECISELY WHAT PEOPLE HERE - WHO KNOW CATS REALLY WELL - WOULD DO.

I should have added this:

1, Put her in her carrier with a towel underneath her NOW.

2. Move her carrier into a QUIET, DARKENED room.

3. Drape a towel/blanket over the carrier

4. DO NOT - under ant circumstances - give her ANY "HUMAN" DRUG

........and this is ONLY until she can be seen by a Veterinarian.

I would consider - from the video - that this just cause for taking her to an Emergency Vet Clinic. After 40 years with cats, that's where I'd be going...an hour ago, that is.

Is she spayed? Paddling her feet with her butt against the wall while meowing looks like she's in heat

Agree with MM. She's in heat. Get her spayed as soon as possible, and do not let her outdoors until then.

"give it to me right now, big fella!"

I agree, think she is calling albeit rather quietly. 

I think she is either in heat, or if spayed, needs to immediately be seen by the vet. Just my :2cts: