The surrogate mother helping Sarah Jessica Parker and Matthew Broderick expand their brood gave birth to twin daughters today, according to reports.

Sources tell 7 News in Martins Ferry, Ohio, that Parker and Broderick are at the hospital with the surrogate, who was recently the target of extortion.

Parker and Broderick are expected to make some type of announcement before leaving the hospital. Officially, the hospital has no comment at this time.

Security at the hospital is tight, with additional guards brought in and even more on standby, if needed, as the story is expected to get major attention.

The pair first announced they were expecting twins in April.

The new twin girls join the couple's biological son, James.

All of this comes on the heels of an investigation centering on the Martins Ferry Police Chief and nearby Chief Chad Dojack who allegedly conspired to break into the home owned by Parker and Broderick's surrogate mother for reasons unknown.

The criminal investigation into that incident is ongoing.

Congrats to Matthew and Sarah Jessica!