Do dogs sense pregnancy and if so how early?

Question

My dog has been acting strange lately and i just cant explain it

Answer

My dog knew with all 3 of my pregnancies. Even before I knew. She’s a fat dachshund and shes super protective of me. In Her mind NOBODY is allow to touch me or my belly. She is
 my body guard.

Answer

No not really. My dog acted normal the entire time until like 25 weeks when I popped

Do dogs sense pregnancy and if so how early?

Let's Glow!

The Top Baby Tracker App: Embrace New Beginnings with Tender Care

The Top Fertility Tracker App: Your Path to Achieving Pregnancy

The Top Pregnancy App: Nurturing Your Journey to Motherhood

The Top Period Tracker for Empowering Your Menstrual Health Journey