Facebook engagement post accidentally reveals pregnancy

A couple made their engagement announcement on Facebook to let their family and friends know and accidentally clued them into another big announcement, WGNtv reports.

The photo posted shows the couple seated and the woman pointing to the ring on her finger.

However, several friends saw something else in the photo that grabbed their attention.

In the bottom left of the photo, a pregnancy test is visible.

"Is that what I think it is in the corner?" one person asked. "What, so you're pregnant too?" another person asked.

The woman didn't realize the pregnancy test was visible in the photo and asked why people were asking her pregnancy questions.

Then, she noticed.

"Oh," she wrote.

Minutes later she posted again, "Hey we're having a baby, too."