It's good to exercise how ever your body is already adjusted to. I had just started walking and jogging about a month before I got preggo so I stopped because I was afraid I wasn't in tbe habit long enough for it to not effect the pregnancy. Now i'm in my second trimester and walk once or twice a week. I also work 6 to 8 hour shifts without breaks. I'm on my feet all day and pretty active so i'm sure that accounts for something.
My OB said to take it easy with exercise until I got past the first trimester, but I'm not sure if she was being cautious because I was a little older (34). Either way, probably a good idea to listen to your body and rest for at least a couple of days.
it goes away after i rest for a bit. I used to get this pain alot about a year ago but it was on my left side and it was higher up. now the pain is lower and on my right side
Sounds like it could be round ligament pain. Mine is a sharp stabbing pain that will go away after a bit. Mine is brought on by quick sudden movements! But if it doesn't go away I would get checked out
If you're used to running, then you should be able to keep running. If you haven't already had an ultrasound, you need one to make sure you can still exercise like normal.