Ectopic??

I’ve had some pain on my left side. It’s not like a hunch over pain, it’s just a little discomfort, like I pulled a muscle or something but it’s like a throbbing discomfort. Anyway, my first scan is Thursday, but is it possible it’s ectopic? I also had some trouble pooping today (tmi I know) and I pushed a lot. 🤦‍♀️ I’m just worried. I would feel better if I had already gotten my first ultrasound. 😭 I’m 8 weeks as of Sunday