I came back from holiday to a super affectionate cat. Either she missed me and is still after almost a month glad I am home, or she can tell that there is a little person growing inside me.
I have heard and read about how cats can sense if you are pregnant, but I never thought Tilly would change her behaviour. If anything, I thought she might be even less affectionate and just stay out all of the time. So we are both very happy that she now sleeps on the bed all night with us often sneaking right up the bed and curling up by my tummy and will come and sit on our laps often a few times a day.