So for the last couple days since I got back from my vacation, and since I've had severe chest pain, I have had some mild contractions and then the last two days seems like my son isn't as active as he normally is. I'm 29 weeks pregnant and I have felt him move but it's been very little and so much less than he normally does, especially in the morning. I am thinking to go to er to check on him but of course I don't want to waste their time. What do you guys think?