Brown Spotting/Discharge

Alyssa

I am 7 weeks and 1 day pregnant. I've had some brown spotting/discharge the last 5 days. The first day was pretty light and only when I went to the bathroom and wiped. The second and third day you could see a little in my underwear but was mostly still when I wiped. And now yesterday and today it isn't on my underwear and is only when I wipe and very light. Has anyone else had this happen to them? Should I call my doctor? Never experienced this when I was pregnant with my son. It isn't normal so of course it makes me worry. Googling makes me think it isn't a big deal as long as it's not heavy and red. But I don't want a false sense of security just based on the internet.