I took a at home pregnancy test a couple weeks ago. Based on the first day of my last period I should be about 6-7 weeks rn. But I’m barely growing a sac which means I’m only abouut 3-4 weeks, which means when I took the at home test I was only about 1-2 weeks! I’m so surprised my HCG levels were high enough to be detected yet. My doctor showed me that last Monday my HCG levels were only in the 200s. So I’m really surprised the 3 TESTS I took all came out positive. I get to go back tomorrow to make sure my HCG is doubling every 48 hours and to see if the sac has grown any more. Wish me luck. Hoping everything goes well with this pregnancy which is my first!