Spotting at week 6

Hi friends. So here’s my deal and looking for thoughts or previous experience. I started having red spotting last night. I’m

Not bleeding heavy as to fill a pad but when I wipe there is definitely red blood with every wipe there is red blood. There are some tiny clots but not much else. I have no cramping at all. My husband and I had sex the night before I started spotting and the day I started spotting I was lifting some heavy boxes. I know that spotting can happen after those events but I’m still worried that I’m having a miscarriage. I call my nurse again tomorrow if I’m still bleeding but want to know if anyone else has gone through this before and everything turned out fine. I have a light liner on and just small spots are on it so again no real flow but it’s so red and I’m just really worried about it. I had a positive blood test yesterday but they didn’t Check my levels so I don’t have much comfort there because the hormones will be there even if I am starting to miscarry. I don’t have a scheduled visit until Jan 15. Any one out there with guidance or experience ? I really don’t want it to be a miscarriage but am worried that it might be at the beginning stages of it :(