how long into the pregnancy does your hCG get stronger to pull up in a test?

[AnabelleMontes]

Hello , for those who are actually reading lol I have a slight concern on why my period is a week and 2 days late. I've been taking pregnancy test and all come out to be negative. I've been trying to keep positive about this whole situation because I've been doing some research and seen how I'm not the only one who has went through the same problems as me. I read that low hCG could cause a test to come out negative. But the real question is how long into the pregnancy does your hCG get stronger to pull up in a test?

[babyboo2013]

With my first a week after I have sex I just felt pregnant and took a test. It was super super faint but there was a line. My bf couldn't see it so he thought I was going crazy till I took another a week and a half later and it was positive. With my pregnancy now I had irregular periods when it was late I thought nothing of it but when I realized almost 2 weeks later it still didn't come i took 1 test and the positive showed up within 30 seconds.  It all depends on when you conceived, the time of day it is when you test or your period may just be late from your body readjusting itself.