please help, so scared I'm having a chemical pregnancy again..

Has anyone ever gone through this, or maybe I'm just being ridiculous because I'm so afraid of another mc?.. I'm still 2 or 3 days away from af, but I have been testing positive on hpt for the last few days, since 9dpo. They are very faint though, maybe because it's still early? and also I work third shift so it's hard for me to decide what is considered first morning urine for me, so I just take them at random times. I've been using easy @ home test strips (Amazon cheapies) and one clear blue test, all of which came up with vfl. I thought by now it would be more dark then it is sinc3 it's been about 2 days so far since my first positive. But maybe it's still too early for them to be dark since af is still a few days away?.. I'm so scared and I don't know what to think. when I had my chemical it wasnt like this though I had my positive and then the next night it was gone just like that and this time around my temp is staying elevated unlike then, and every other month that I get my period, by now it has already decreased but like I said this month its staying high. also I am expierencing pregnancy symptoms, and with my chemical they went away pretty quickly. please, any help/advice/encouragements would be so greatly appreciated. please send tons of baby dust my way and pray that this baby sticks for me!