frequent urination

Ki

How early can you experience frequent urination? I'm only 9dpo but I feel like I'm going to the bathroom more than usual. I'm also feeling more pressure in my pelvic area and the feeling that my bladder isn't ever fully empty. It's not a uti there is no pain when I pee and no blood in my urine. I'm trying not to symptom spot but this is definitely weird for me.