9dpo and waiting

So yesterday I had a crazy day. I started peeing a ton, and super nauseous. I have an appointment today to see if I have a uti. Also last night for about 10-15 minutes I had intense sharp/pinching pain on my left side. Will bring that up today too since that was worrisome. Hoping it was implantation but with everything else I think it is not that at all and could be some sort of infection since it is way too early for any symptoms. With my first two kids I didn’t experience anything until closer to 7 weeks.