Took a hot on 4/29 and got the faintest positive... made me feel like it could be a chemical pregnancy so I took another test on the 31st and it was lighter than the first, almost not there, I needed to use a flashlight to see it.. then because my period still hasn't come my husband made me take another test today. I took a different brand, CVS blue dye test and it looks obviously positive, so I made my husband go buy another frer since that's what I took first, and that one was still so light I feel like I'm not out of the woods yet. I'm at 17dpo today, need to go to the Dr Monday and get a blood test. I had a MC in Jan and now I'm feeling so nervous to be excited for fear that it will end up being a chemical pregnancy after all.. I was already devastated thinking it wasn't going to work out after the second test. Anyone have any opinions or advice? I included all the tests I took. First test has yellow counter in background, 2nd has wooden table in the background and 3rd is against my hand.