Dark, strong smelling urine

I definitely don’t have a uti or an infection. It started at 9dpo and still going on 11dpo today. I feel like I can smell a urine scent in my underwear.. my boyfriend said he doesn’t smell it but I can’t stop getting whiffs. No matter how clean it is down there I can still smell it. I drink the same amount of water that I always have so I know it’s not that. Has anyone had this before a bfp?? I’m 11dpo but still negative tests. TIA