No, I lost my supply and the pump didn't help. I made it to my goal of 12m for DD#3 which was 20 weeks Ku. Try reading Adventures in Tandem Breastfeeding. It is supposed to be very helpful!
Me - J.R. - 05/1986
DH - J.I. - 08/1986
Married - 09/22/2006
DD#1 - A.E. - 12/15/2009
DD#2 - N.R. - 11/07/2011
DD#3 - S.R. - 05/20/2013
DS - R.E. - 10/03/2014
Absolutely in love with our 'big' family!
I'm also a proud Auntie to a crazy little girl, her brand new baby sister, a little man on his way in the next month, and a sweet little mister we will miss forever!!!
I second the Adventures in Tandem Nursing vote. I managed to maintain supply for DD until 32 weeks (right around her first birthday), and I lost almost all milk at 36 weeks. DS was born at 37w1d, and I went on to tandem nurse. That said, I don't respond well to a pump, so I always have to breast feed. I'm 9.5 weeks with #3 and still nursing DS without problems.
Mommy to N (3), J (2), and C (10 months). LO4 is due in mid-September.
Re: Pump while pregnant