@raghaim
Wait until they pip. Treating infections with saline, feeling terrible about yourself because you killed life and if you'd waited it could have been better, is not something I recommend.
I'm on day 57 and I will wait for them to pip. I'll wait til day 69 if I have to. I'm sure they can do it on their own. They did last year.
BTW, thanks for this thread. Keeps me stronger on the idea of not cutting until one of them pokes their head out.