Quick question

(Sorry for my english)

Hello friends! I have a concern about something that is happening to me a few days ago. Actually i am at day number 14 of no PMO hard mode and for a week my libido is very very low... I tried to get an erection to see if everything was ok (i know i dont have to do this but i did it....) and even though i saw pictures of sexy girls and touch a bit myself i couldnt get and erection at all... and the weirdest thing was that i felt that i could O without being hard (not even a 25%) and with just a little touching....

is this common?

thanks a lot!!!