Brown or white discharge?

Hello, I have been trying to fet pregnant for about a year now with absolutely no luck. But this strange thing happened to me today... I always get brown sticky discharge before my period but when I went to the bathroom this white substance came out that seemed as if it were urine except the texture was different. Im wearing a pad right now and all i see is brown discharge... Im confused now is it brown or white or both? Does anyone know what this means?