Meghan McCain announces pregnancy on Twitter

Meghan McCain, daughter of late Arizona Senator John McCain, is expecting her first child.

She made the announcement on twitter saying, "Although this isn't how I expected to announce my pregnancy, both we and our families are excited to share the news with you all."

McCain says she will be self-isolating, after hearing from her doctors that she should be extra careful during the pregnancy.

She will continue to appear on "The View," doing so from home via satellite.