Worried...

So today I wiped and had some light pinkish blood on the toilet paper.  6 weeks and am very worried. I'm not sure if this is normal. I put on a liner and there is very little brownish blood. Nothing when I wiped the 2nd time I went to the bathroom. My husband and I had sex yesterday and I'm always worried when we do. Can slam one tell me if this is normal? I don't have my first appointment until Jan 9th.