Question: can you get a positive test 7 days after conception?
Answer: The earliest you can test for pregnancy is 7 DPO - days past ovulation (our Emma's Diary week-by-week pregnancy guide starts at week one). Any sooner and it's likely the embryo won't have had time to implant yet. Only a very small number of women will get a positive pregnancy test at 7 or 8 DPO.