help ladies

ok ladies I found out in 2-3 weeks pregnant I have a cat she's indoor But potty trained (goes to door and scratches if needs to use bathroom) so once I found out im pregnant my cat has been so clingy lately she has been sleeping next to me laying on my belly rubbing her head against my belly she will put her paw on my belly if I go to touch my belly, im not far along but god she's clingy and never was before, Any othrt women's cats do this during pregnancy This is my second child and she never did this the first time. I love her to death but if I go anywhere or close my door she will meow till I open the door. HELP!!!!!!!