please no judgement lost and confused

so i’ll try to make it short but i am due july 11 and baby girl doesn’t seem to want to come so i have an induction tomorrow the 19th. so yeah i’m 41 today. neither possible dads will take paternity(one refuses and other i can’t even get into contact with) so i have irregular periods lmp was sep 10 and i had unprotected sex(ejaculated in) all of the month of October with guy 1. guy 2 i had specifically a 20 second encounter unprotected but pulled out on exactly November 1st. i had a missed period in october but figured that’s normal with my periods but i had cramping and very sore boobs all month and early morning hunger, so i definitely had off symptoms before November. didn’t get a positive until i went to urgent care for flu like symptoms november 13 and they decided to test my urine and boom figured out i was pregnant bright lines too. on exactly december 1st i measured GA of 8 weeks and 2days which would mean i conceived in october. but i just keep getting paranoid that maybe my ultrasound was wrong even tho they’re accurate that early on. from my lmp i would’ve been 11 weeks but i was 8 instead so it should not be any more off than that. if it was from guy #2 which i really prefer it not to be since there’s absolutely no contact with him, i would’ve been GA of 6 weeks that day not 8. so can someone please help me out here. like i said if i could’ve got a test done i would’ve but that hasn’t been an option and i felt lonely and lost this whole pregnancy especially since she’s late now. i’ve had ultrasounds every 6 weeks for elevated bmi and she’s always measured right on never behind or ahead. thank you if you even made it this far 🥺🤦🏻‍♀️ people on other apps have told me i was already pregnant November 1st and not to worry but idk maybe i’m just crazy