Very confused

So I went and got a pregnancy test from Walgreens and tested earlier and from what I could see it was a very faint line to make it positive, I then tell my ob doctor since I work in the same clinic as she does and she order the urine test first and it came back negative 😞 and then she was due to your pregnancies background let me just order a pregnancy blood test and that one came back negative too 😔.

I have been having cramping, low back pain, frequent urination and feeling very tired 😴.

I really don’t know if I ovulated since I removed the nexplanon on April 3rd and haven’t gotten a period yet, however, I did had ewcm on 4/18 and 4/19, a lot to be more exact. I am still in the 2 week wait so I guess maybe it was too early to test. What are your opinions???