Pregnancy test

Hi ladies, so I took the trigger shot 12 days ago 11 dpo today. This is my third round of letrozole. I’ve always tested my trigger shot out and its been gone since 8 days post trigger always. I tested yesterday at 10 days past due and it was faint. I didn’t take a picture of my test from yesterday as it was veeeeery faint and couldn’t get a pic. And then I got this today would you say this is the beginning of my BFP?!?