Is this labor

Feeling like I need to stay seated on the toilet cause I feel like I have diarriah yet I don't ...I'm sitting there for 30 mins n barely pooped sorry TMI but I'm a FTM ... anyways feeling I wouldn't call them cramps but I just feel uncomfortable down there... what does early laboratory feel like what should I do? Anyone please help ..I'm not inpain pain ... just feels like if I where to start my period/: