Left side cramping brownish d/c

Carine

Just looking for a little reassurance, I’m 35 and I’m about 4-5 weeks pregnant. I have been experiencing cramping on my left side for the last week maybe 2. It occurs intermittently but daily. I also am noticing a small amount of brownish discharge.. anyone have info on this? I’m concerned it could be ectopic but don’t want to rush to the ER if it’s normal. Any suggestions or related experiences would be helpful