Shit.. literally

So I’ve recently been able to squirt and now my fiancé always wants me to, but sometimes it talks him forevvvverrr because he will be so close and then lose it and have to find the right spot again, anyways while doing foreplay I squirted multiple times but made him stop because I was having to push too many times for too long. Well while we paused I decided to wipe myself off a little and when doing that I noticed there was some shit on the towel. Is it normal to shit from orgasming too hard?