Those lines are not faint AT ALL. I've seen much slower progression, much fainter lines, and way lower HCG levels at your DPO and them all go on to have happy, healthy, wonderfully miserable pregnancies that they are begging baby to just come out already by the time it's all said and done.

I don't think it's a chemical at all, it looks like a GREAT BFP to me and you should be celebrating, bc no matter what IT IS A WIN!!!! Keep you head up, we are hear for you, I can PM if you need to talk, and remember, this ONE BETA DOESN'T"T really mean ANYTHING! It's the beta's progression over time that matters and your thoughts and emotions make a difference in everything, so stay positive. This is a great thing, I think it's your BFP and a nice sticky bean, but even so, with your story, just having those lines means something. What your doing is the right, doctors don't always know everything, and sometime when they tell you that something is the end all be all and IVF/Surrogate is your only option- THEY ARE WRONG. There are thousands of women out their that have LO's and testimonies on YouTube/Google/Forums/Blogs/Etc to prove it, so stay strong, keep telling yourself this is a win and no matter what you ARE PREGNANT NOW!!!! And that's HUGE! And to keep you going, talk to someone (me, if you choose to

) , distract yourself with something you love, do some IVF yoga to help LO stick in there (yes, there are these videos on Youtube, of specific Yoga to do right after IVF to help you conceive)

And research all the positive stories and testimonies that you possibly can about women in your situation who against all odds, and everything their doctors said was 110% science and cold and hard truth, and they PROVED THEM WRONG and now have one, two, even more for some of them LO's to prove that even after being told it won't happen naturally, it did, it does, and it will if you believe it will. You've already won 80% of the battle

Your lines look fabulous, any way I can see the last test you did so I can do something for you, please?