Libra goodnights and Libra maternity are exactly the same product so if you go with Libra just buy whichever is on sale. I bought 3 packs I think and only used about 1 but I didn't have any stitches so I guess I didn't bleed much? I like to use a Libra goodnight with AF when I go to bed so any left over came in handy for that. I also went out and bought the big black nickers. They were a waste of money, unless you get around in a thong or really skimmpy nickers every day and don't own any regular comfy ones I would bother buying any especially for the occasion. Maybe I'm a grandma but the goodnights and maternity fit fine in my knickers.