Am I Fertile If...

If I have white stuff all the time on my underwear am I fertile. Like not is it my fertile time but is this an indication of good fertility? I have days when I have to change my underwear mutiple times cause its kinda all over the place. It doesn't smell and its not yeast or bacteria.. Its been like this for years my whole life basically. I'm just creammy allll the time. Is this normal? Like never strechy or clear just white. I notice more white than usual sometimes but it doesn't change. I'm TTC so any insight would be good. Thanks! Lol.