Anyone experience your cat start to cling onto you more than normal before you went into labor?

I'm 36 weeks, my cat is very vocal towards me lately, must sleep next to my head at night and cries if I don't make room for her on the bed. She follows me around and puts her 2 front paws on my belly lightly. I can't help but think she knows I'm going to have the baby soon, this behavior started in the last week or so and it's not stopping. I wish she could tell me when it's going to happen, if that's the reason she's being like this.