This past june i picked up my jersey cow, Annabell, from a dairy farmer. She is 3 years old as of July 5th. He gave me paperwork stating that they had bred her in April and she would be due in February. At 4 months along i am not expecting to see her midsection expand a whole lot. But whem we first got her she attempted to jump out a barn window and came down on her stomach. She slid the rest of the way out of the window and didnt seem to be phased by it. But i am worried that perhaps that may have injured or caused her to abort the calf. I read that at 2 months the calf is very small and in the pelvic floor as opposed to the abdomen. But she has shown no signs of pregnancy since the incident. About how far along would i expect to see her midsection expand? i have read so many different things at different sites.