Stretching fears

hey guys.. yesterday while doing manual stretches i heard a kind of rip in ligament area.. it didnt hurt or anything but it really freaked me out. It that normal? ive stopped stretches till i can figure out what it is… any help would be awesome.

If it doesn’t hurt, it must have been a lig pop. That’s ok. Lot’s of guys had them (do a search there are several threads on lig pops), although I didn’t.