7 days late, BFN starting to see positive???

I am 7 days late and have been taking test like crazy every day.

I have had nexplanon taken out in April and got my on time every month periods in May.

I went to planned parenthood Monday, where they did a urine test and told me it was negative :( however, idk why I feel pregnant and I’m not sure if the nexplanon still has my hormones wacky and that’s why I’m not testing bright positive??

I put the HCG test in between my LH test because it seems to show better that way. What do y’all think??? Any similar situations or input?? Please help!!!!!!