The 36-year-old actress is pregnant with her and hubby Jim Toth's first child together and not due until the beginning of September, but the baby may be coming earlier than planned!
"Reese was actually taken to the hospital on Tuesday night with complications," a source close to the situation told RadarOnline.com.
"She was released that night and then rushed back to the hospital today. At this point it looks like she might have the baby."
Reese and Jim were married in 2010 and she has two other children from her relationship with Ryan Phillippe.
"Reese and Jim are a little worried about having the baby so early," the source said.
"But it's close enough to her due date that they're confident the baby will be just fine."