Hi guys, I'm 18 weeks, 2 days and it's my first pregnancy. About 5 days ago, I experienced a really strong pain in my right side, went from my front/side and to my back. No other symptoms. Today, I've got it again as it woke me up in the night. Again, no other symptoms, just this really strong pain that stops me sleeping. It lasted for a good hour or two last time and this time going on still after 40mins. Google tells me I could have a wide variety of things! Does it sound like round ligament pain? I'm concerned it could be my appendix but would it hurt 5 days ago then hurt again now? Or does it sound like something else? Thank you!