best time to take a pregnancy test

Good Morning ladies I have a couple

questions! I am 19 and this is my second attempt at trying for a baby with Artificial At home insemination! so I did the insemination process on my peak day and my ovulation day and I did it twice both days My question is when would be the best time to take a pregnancy test? I've been looking things up online and some say between 5-8 days DPO is a good time to test some websites say it may not be accurate enough, some say 12-14 days but the inseminations different from actually having sexual intercourse. I am currentlv 3 days DPO today.