Long post- normal or not?

I am 13w 5d. On Halloween I had my early anatomy scan. It ended up having to be internal because baby decided it wanted to be in a headstand the entire ultrasound but everything looked perfect.. It caused some very mild brown spotting (last internal I spotted on and off for 5 days. ). I had another dr appointment Wednesday great heartbeat again. I started spotting a little last night with pink. Today it’s a mix of brown pink and red. Only when I wipe though. I did have bad constipation the last few days with today finally having some relief, sorry tmi. I figured that has caused some of the spotting. I have had for the last 3 ish weeks random “cramping”. Dr wasn’t concerned of any brown spotting or “cramping” figures it’s rlp.I do have a cold which is causing coughing also. I had a miscarriage in may so I’m kinda nervous with any spotting. Should I be concerned or does this seem all normal.