So my cat was the 1st one to know that I was preggo...even before I knew! Her behavior is what convinced me to take a test. I never got her fixed and she's an indoor only cat. She would go into heat every couple weeks, until I got preggo...then it stopped!! For the entire 9 months! Then I go into labor and come home with baby and bam! My cat is in heat again full force! I never heard of such a thing, but its true! Yes, I plan on getting her fixed, because she looks so uncomfortable now. Anyone else's kitty do this??