EWCM can anyone help?

So I usually only have one day of super noticeable EWCM per month where when I wipe there's loads!! And it's very obvious however this month I have NO idea what's happening to me I've had it on the 8th then the 14th and now again today! Does anyone know what this means? I have very regular cycles and usually ovulate around day 19/20 of my cycle I have 30/31 day cycles and only three day long periods I have had a baby in January but I've since had two regular periods so now awaiting my third which should be due at the end of this month I have been having unprotect sex regularly throughout this cycle however my partner had a vasectomy on the 20th march and hasn't had the sperm count check yet as they do it three months after and 20/30 "releases" which I'd definitely say we are up to now 😂 any advice appreciated x