I had a UTI in my second trimester and was terrified, but a simple course of doctor-approved antibiotics cured it quickly. Don't worry, just don't ignore the burning sensation. Call your gynac and get a urine test done.
Drinking coconut water and plenty of normal water helps flush out toxins, but it won't cure an infection on its own. You need to get a proper urine routine test done and show it to your doctor. Don't delay this.
UTIs are very common but must be treated immediately as they can cause complications. My hospital has a dedicated helpline where I could instantly message my doctor for a safe prescription. Definitely contact your hospital team right away.
I've heard that untreated UTIs can sometimes lead to early labor. Since I am planning to conceive soon, I am trying to drink lots of water to avoid infections. Hope your doctor helps you clear it up quickly!