Yes, but lambs are not just baby sheep but young sheep that have not had lambs themselves yet, so up to 1-1.5 years of age usually. read more
A ram lamb is the name for a baby male sheep and a ewe lamb is what a young female sheep is called. If a young male sheep is castrated it can accurately be called a wether. The British dictionary also includes the term lambkin to describe a baby sheep. read more