Could I be pregnant?

So I had a (near sex experience, nothing got inside other than his fingers, he just ejaculated on my tummy and thighs then wiped them off immediately) on June 26 when i was near ovulation. I then got my period on July 16 which was 8 days late than expected, however it was a normal 7 days long with heavy flow.

What is actually terrifying me now is that i had spotted for two days 10 days prior to my coming expected period, then i started bleeding on the third day but without clotting nor cramping, and today’s my fourth day still bleeding.

However my flow is very lighter than usual (but I gotta change pads) and I’m now overthinking like crazy that this might be implantation blood?

I can’t get a pregnancy test, my family’s gonna burn me alive I’m in a very conservative country.

Please help me