My cycles haven’t been as predictable since my mmc in July. Trying to pinpoint O

I decided not to track with opks this cycle and instead, hubby and I bd every other day throughout the past couple weeks. Here’s the breakdown...

1/4- light ewcm and dull cramping

1/5- light ewcm

1/6- light ewcm

1/7- Med ewcm

1/8- heavy ewcm (clear, stretchy)

1/9- heavy ewcm (clear stretchy) , moderate cramping

1/10- light-med ewcm/watery alternating. Moderate cramping.

1/11-11/14- watery/creamy cm. 11/13 red spotting when wiped once during the day and tiny spots on undies. Cramping on and off the past two days and nauseas.

Insights ?!