"They are really excited," the insider said of the baby's gender.
The 34-year-old ex-wrestler and Pobre married in a secret wedding in March after eight months of dating. Rumors that Keibler was pregnant began soon after news of the ceremony went public after Page six reported that it was the reason behind the couple's impromptu wedding.
2014: The Year in Fashion [PHOTOS]
Beyonce, Jay Z reportedly renewed their vows