TMI... i think....

🌈🌌Amber🌌🌈 • Trying for my 4th his 1st! Lookin for my rainbow baby! I have one blocked tube and the other is partially blocked. Trying to conceive as naturally as I can. Much love 💖 and Baby dust 🍼🌌 to all!
After checking my CM I noticed it had a slightly musty smell. Amount was light and it was watery. No itching. No sign it could be yeast infection. Anyone know what could cause that? Sorry if I grossed anyone out!