So many questions! #help

Ok, one month ago after 5 years of the IUD I decided it was time to have it removed and try for another baby. I had my first period on 10-19-17. I have been following my ovulation schedule based on how my period was before the IUD. I am hoping that we are pregnant! According to my schedule I am supposed to start 11-16-17. Is it too early to take a test? I have taken 3 in the past two weeks and all came back negative. I am going to be so sad if I start this month & we aren’t pregnant any advice??