36 weeks feel the urge to push

So I am 36 weeks and I keep feeling like I have to go #2 since yesterday. Yesterday I ended up with diahrrea. But I still felt that urge. Today I’ve had that urge all day but haven’t been able to actually go #2. Also I keep having lightning cramps in my vagina as well as a strong pain on my right side which I think is round ligament pain but it has been super intense today. Has anyone else experienced this? Should I be concerned/call doctor??

Hubby is loosing it and want to take me in but I want to avoid an unnecessary trip to L&d😓