PLEASE HELP ME!? COULD THIS BE!?

Hello ladies  I've posted before I just didn't get many responses  ok so heres my story.. DH & I have been together 5 yrs & we are TTC #1 I'm 21 & fertile & I'm 98 pounds & 5'2 , DH is 22 & fertile  DH has a medical problem with BD without a condom, I'm not going to go all into it like my last post.. I just want to know if DH & I can get our BFP fast!? using this method... I sit legs spread wide & lips open while DH s on/in the opening of my & then dh pushes his sperm the rest of the way in my ?? We do this about every other day or every 2 days?? What are the chances of us getting our BFP!? I've herd of virgins accidentally getting pregnant this way & some not even close to it but still gett preggers.. & I've herd many people get their BFPS this way when TTC.. So y can't we get our precious sticky seed!?  I don't want rude/snide comments I'm here for help  & we have tried everything but preseed & soft cups  & I am waiting on them to arrive  af showed dec 20 & ended completely dec 25  my what to expect app it says ill be fertile dec 31st - Jan 4th & the ovulation day being Jan 5th.. DH & I used this method on dec 30 & 2 days be4 tht  thanks ladies!! BABY DUST  & BFP WISHES TO ALL