Hi! First time with pregnant babydoll sheep. Both girls just under 2 years old and first time moms. First one delivered as planned. The second one is confusing the heck out of me. Originally thought she was bred 10/1-10/2. That due date range came and went. Now thinking maybe she was bred 10/20ish. Today would be day 154? No udder at all. Pic of vulva attached. Interested in your thoughts.