Re: How Long?
They usually say to take a HPT about 2 weeks after conception, or the first day of your missed period, but some are much more sensitive than others. I got a positive only 9 days after conception with just a cheap over the counter test. It depends on the level of HCG you are producing. As for sore breasts, etc., some women experience that as little as 4 days after conception. I experienced sore breasts, especially the nipples, around a week or so after conception. Obviously, it varies among womem. Hope this helps.