I'm not sure what's wrong with my cat. She's making little mreowrly noises and she keeps lying on her stomach with her haunches slightly raised and wiggling, and rubbing her head on the ground. She doesn't seem to be in any physical pain, but she keeps stalking around this way and making these weird noises.
Is she in heat? We've always had spayed cats so I don't know.
Edit: Thanks, guys, for the help. We found a local vet who is only 60 bucks so we'll all chip in 20 bucks and get her in as soon as possible. *hugs to everyone*