United Kingdom, Dec. 31 -- Jamie-Lynn Sigler and her husband decided not to have a third baby, because of her multiple sclerosis (MS).

The 44-year-old actress has two children with spouse Cutter Dykstra and although they would have loved a third, she admitted that her illness was a huge factor in them deciding not to expand their family.

On a recent episode of her and Christina Applegate's MeSsy podcast, Jamie-Lynn shared a fan question about what it's like to be pregnant with MS.

She said: "I can tell you, having been a mom of young kids [while having] MS, I see your pain and your struggle. It is very difficult, Setting boundaries, asking for help, getting support, advocating for yourself, these things take time.

"Cutter and I really...