My baby is 6 days old and breastfeeding is going well. I noticed though that when my milk came in my breasts became very large and hard. Now into day 4 after the hospital my breasts do not get nearly as firm. When I breastfeed the baby is definitely getting lots of milk as I see it coming up over the edges of her mouth, my only concern is that my supply is not coming back as it should or is this normal? Baby eats every 2-3 hours and is going about 15-20 minutes a feed. Her weight also is going up after the initial hospital decline. Any insight would be appreciated.