Los Angeles, Dec 14 (TIWN) Reality TV star has opened up about the ordeals she faced during her pregnancy.

Kim suffered from a number of complications while carrying North, six, and, after freezing her eggs was able to deliver her second, son Saint, four. However, after the ''same awful delivery'' during his birth, doctors refused to help her get pregnant via her frozen embryos a third time.  Kim spoke about her difficult medical route to having her four kids, in a new campaign for her SKIMS clothing range, reports dailymail.co.uk.  In the video, Kim said: "When I was pregnant with my daughter North, I had a condition called preeclampsia or toxemia, which is basically when the mom''s organs start to shut down.  "The only way to get rid of that is to deliver the baby. At 34 and a half weeks, I had to go into emergency labour - they induced me. North was four pounds. She was almost six weeks early."