TTC after implant removal

Hi all this is my first post I’m pretty new to this app, just confused and sick of sitting on google every day trying to work out whats going on with my body. Im 25, had my implant removed just over a month ago me and my husband are ttc baby #3, I was told I would be fertile pretty much straight away. I still haven’t had my period and last week had nausea hoped I might be pregnant but I have been testing every couple of days (getting obsessed with testing) all BFN. I Just wondered if it is possible to get pregnant if I still have not had my first period after removal and how soon some of you caught after having the implant removed and do you think I am testing too early as it’s only been 4 weeks since it’s been removed. Me and my husband have been having sex almost every other day. xxx