What is going on???

Sooo I went to the dr on saturday the 9th and has some blood and urine tests done. I called the drs to get some results from the test and also asked if the pregnancy test was negative because I am 4 days late according to <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a>, which they said it was. I’ve been having lower backaches, headaches, cramps here and there and I just threw up after hiking (😅). Are these pms symptoms orrrrr..? Thank you ladies in advance😘😊