CM question!

Usually after ovulation, my CM will be watery or dry. This time, my CM was dry one day then switched to being white, creamy, and in noticeable amounts.... I've googled my heart out and can't find an answer, could this be a sign of conception? Or am I over thinking it since I've been trying for months now?! A friend of mine ovulated around the same time and we are BOTH experiencing this change, has this ever happened to anyone else? What was your outcome? TIA!