Help me please?!

I woke up in the middle of the night and when I wiped, this is what I saw. Before I went to bed I noticed that I was cramping but I assumed it was because I over did it today cleaning my house. I went to take a shower but before I got in I felt this gush of what I thought was blood but when I wiped it was clear mucus with no smell or color to it. This happened twice. I should be 7 weeks 4 days but my periods were far from regular. I know I need to go to the doctor but I’m pretty shocked. I also have a Subchorionic bleed so I don’t know if this is that bleeding out. I’m scared 😢