BFP or worst indent line ever?

Hello ladies! So I'm hoping you can all help me out here, because this is my first time TTC. So, I'm 13dpo and my temps have been rising consistently since a large drop at 9DPO. Cervix was low and hard at pnly 7-9DPO, and is now so high I can hardly reach it, and very soft. Other symptoms, of course, including (sorry for TMI) snot-like CM yesterday. Took an FRER today, and when I was looking at it, I saw a line but couldn't tell if it was an indent line or slight BFP. I have used FRER plenty in the past (first time TTC but not first time where pregnavy might have been a thing!) ad I never before saw the line when it was in the case. So I took it out and took pics immediately (within the 10 min time frame). I'll post those below for you all, tell me what you think! I know you're not supposed to look at the test after 10 minutes, but 20 minutes after it dried, there is definitely a pink line (through and through, you can see it on the front and back. It's on the edge of where the indent line is on the back, and seen clearly on the front) what do you ladies think? I'm waiting to test again in 2 days when Aunt Flo should be here, but I'm nervous! Thanks for your help:)