This is probably all a bit tmi but I m very unsure and it s always best to ask.?

Only been off mini pill (cerrelle) for 4 days (after over a year on it) as partner and I would like #2. No withdrawal bleeding but I Got regular periods throughout so I don t know if that effects it. Anyhoo, day 9 of my cycle with my period just finishing yesterday and today my CM is watery and load of it. I thought this was something that should happen closer to OV rather than right after a period. Any ideas? Or advice?