Can pets tell if you're pregnant?

Katelin • 🌸Baby #1 Due December 2019🌸

My husband and I have been TTC for over a year. We have a cat. This cat we raise from a baby.. As of last month I have been taking hormon medicine and prenatals. She has been extremely loveling to me as of last two weeks... I am Not sur if pets can sense It... honestly I think It is to early to think I am pregnant. Maybe It is just the hormons changing.