Hi
I have had a few light spots of brown over the past week but nothing to alarm me.
As for the pain on your right side i would get it checked out at a&e just to be safe.
I had the same pain but on my left side at 5wks 4days and i was worried. So i went to a&e and they ran some tests and did a scan. Turns out bean was fine and the pain was caused by the pocket in my left ovary which the egg had been released from. Apparently its normal for it to cause discomfort.
Im sure everything will be fine
take care and keep us posted x