Please read. Panicking.

So, I know that this test is old. I took this test this afternoon to make sure that I would be fine to drink. I checked it at ten minutes and then 30 and it seemed negative. So I drank. Now, I walk into my bathroom to find this test with two very clear lines on it. I have NEVER gotten an evap like this and I need to know if anyone else has. I know you aren't suppose to read it after the time limit, but the fact of how clear it is with color is causing me to panic. I truly hope that if I am, I did not cause harm. 😭😥😢