A few years ago before becoming pg, I bought a medela pump in style at a garage sale from someone I did not know. I had no idea these pumps were not supposed to be reused at the time. Right after DD was born I found out that that pump isn't a closed system and should not be reused. The pump had barely been used at all, but still, I got paranoid about it and wouldn't use it since I didn't know the lady. So, it now sits in my utility room waiting for me to figure out what to do with it. If I wouldn't use it for my child, how can I in good conscience give it to someone else to? But, am I just being paranoid about it? I have OCD, so I'm factoring that into my decision here, as I tend to latch onto something to obsess about and can't let it go. If I feel I can chalk my concern about this pump up to OCD, then I could give it to someone else. It seems a shame to just throw something like that away. What would you do.