My dd was born weighing 7lbs 10 1/2oz and dropped to 7lbs1 in the first week. She's now 8 weeks old and is falling off the bottom of the weight chart at only 8lbs 3oz. She was exclusivly breast fed until yesterday when a combination of PND and exhaustion has made me reach for the bottle. HV is monitoring her closely and has said she is a 'cause for concern'.
Any ideas as to why she isn't gaining weight and how to help her put more on would be greatly appreciated, could it be my milk supply? She is painfully thin and a nightmare to keep warm, I can feel her ribs through 3 layers of clothes and, as all new mothers do, I am becoming increasingly worried.