Pregnancy was tough, says singer Mariah Carey

London: Mariah Carey, who gave birth to twins in April, says she was uncomfortable during her pregnancy.

"I was so uncomfortable. I`m kind of proud of myself. I really am - sorry, (being) pregnant with twins is different than anything! (People) were always saying to me, `Oh, but it`s all worth it!` Yeah, but it`s easy to say when you`re not the one whose feet are this big! It turned into, like, a really difficult time," contactmusic.com quoted her as saying. "My body went through so much. Holding those twins in - you have to keep them in as long as possible. It`s a sacrifice you make for them. Literally I was like, 47-weeks pregnant," said the 41-year-old, who is married to Nick Cannon. IANS