I was doing the same thing and thought the same thing bc the texture was dif and it had a sweet smell to it but went in hospital and there was no leak my water actually broke about 30 min after they checked
How I was told to determine between bladder leakage and AF was to go to the bathroom, then lay down on my side for about 15-20minutes, stand straight up and if you feel liquid come out its most likely AF. If you think it is your amniotic fluid you need to go to the hospital and get checked. Leaking fluid can leave you at risk for infection.
Could be baby pushing on your bladder and making you pee a little , not sure tho . Best thing to do is ask your ob