Sleep bra recommendations from big breasted ladies

I am only 5 weeks and 3 days, and my breasts are UNBEARABLY sore when I take my bra off at night...I'm talking almost as painful as my c section recovery.  It feels like my skin is literally going to rip open...I cry every time I take my bra off at night and when I wake up.  This is my second baby, and it was not this horrible with my first.  I am a 40G, and I'm sure they will get bigger.  Any large breasted ladies have sleep bras they particularly like?