8&4 and dr said not to worry

Kandi

So my husband and I are pregnant with our first child together and this is my first pregnancy. We have been trying for two years! We found out we were pregnant the day before my missed period. A few days later, I had used the restroom and there was spotting. I immediately went to the urgent room. Dr told me it was totally normal. Okay! So the spotting has continued, off and on. Morning sickness put a toll on me and I ended up going back to the emergency room due to sever dehydration. I told the dr I was still spotting, not big deal she said. I had my first OBGYN appointment yesterday, I also told her about the off and on spotting for the past 4 weeks. No big deal. My spotting tonight is darker than it has been before. But no clots. Has anyone had this before? And I over-reacting? Should I be worried?