Megan Fox and husband Brian Green welcomed their second baby boy on Thursday, Feb. 13, a day before Valentines Day. 

The couple, who have been married for almost four years welcomed their first son together, Noah Shannon back in Sept. 2012. The newest addition is the third son for Green, who already is father to 11-year-old Kassius, from a previous relationship.

Back in Dec. 2013, Fox told Jay Leno that her first pregnancy was much harder.

"It was so bad for me. I was convinced that I was, like, maybe birthing a vampire baby like the one in Twilight - you know what happens to Bella, where she's in cold sweats all the time - and I felt like that was happening because I had no vitamins and nutrients, and I was just nauseous. Something not human was happening!"

When asked about the similarities between her two pregnancies, Fox said she didn't have time to think about it. 

"For the most part, I would say it's been a lot easier. I think that could have a lot to do with the fact that I already have a baby, so I'm so distracted taking care of him, that I don't really have time to sit and lament on the fact that I'm pregnant or indulge my pregnancy."

Despite the challenges of being pregnant, Fox said she could not imagine her life any way.

"Until you have kids, you can't imagine how much you could possibly love a human being. It's really intense and really overwhelming and amazing."

Tags: Megan Fox