I only bleed a couple of days, but it's normal to bleed up to about four weeks. It's important to discuss concerns with your doctor.
Depends on the person and how many children you have had already
You could, but you would have to do a search on search sites like Google, Yahoo, Dogpile, Ask.com, etc. to find pictures of a cow giving birth. But I will save you the efforts of looking for images...
Calving.
Bleeding should stop after she begins nursing the pups, except for some seepage. If it keeps up longer than a day, check with your vet.
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