Am I crazy?

Okayyyy. So I took a pregnancy test last Monday and it came back with a faint positive. The next day I thought I was having a chemical pregnancy because I started bleeding. I had what I thought was my period and it went away on Friday. Last night (Monday) i started bleeding again, so I took a test with afternoon pee and this showed up within the time frame... am I crazy? Am I seeing things? Please help lol.