How soon do you trust a positive pregnancy test before your period? Having mild pms symptoms that of course are early preg symptoms too. Just to ease my mind I bough the cheapest test at Walgreens to get that -not pregnant- outcome and say ok period is coming in 3 days still. Well I took one last night and it showed Positive. After having the miscarriage a little over 3 months ago I’m trying to time line my ovulation with intercourse and we would have been off by a few days.. which hey things happen. But do you trust a positive when it could be soooo early on. Maybe 3 weeks. I have always known ASAP I was carrying- I have two healthy children and found out about this early with them. I’m just skeptical after our last time.. Thoughts?