Bleeding after clitoral stimulation only?

I'm 9 weeks pregnant. I had spotting for a week or so when I was 6 weeks pregnant. Got checked out everything was normal. A little over a week ago me and my husband had sex and i had some bleeding after that, it started off red and then the next day was brown. Not enough to fill a panty liner mainly just when I wiped and then it stopped. After googling, and from experience with my pregnancy with my son, I knew sex can irritate the cervix and it's normal to bleed after sex and to call if you fill a pad or have pain so I never called my ob. Well today TMI I just had some clitoral stimulation just with a finger no toy or anything big. No huge orgasm or anything and definitely no penetration. It felt nice but not like a huge thing. Anywaaaaaays, I went to pee after and there's was a little red blood in the toilet and when I wiped. I wiped a second time and there was just a spot. I set there a second and then wiped a third time and no blood. So is the normal? Should I just avoid any sexual situation all together for the rest of my pregnancy? I know most of you are not doctors, but until I can get in to see mine, I'd just like to see if this has happened to any of you or if you have any words of wisdom.