when did i get pregnant?

as you can see, i finished my period on the 4th of this month, had sex on the 6th(pull out,no condom) then had sex again the 12th and 14th(no pullout, no condom). i just took a test today and get a vfl. i believe i got pregnant on the 12th, but i’m needing others opinions on when you think i got pregnant.

pls don’t give me advice on bc, that’s not what i’m looking for. TIA! ❤️