12DPO - NO BFP - Current "Symptoms"

S
This is our second month TTC Baby #2.. I have usually a 30-32 day cycle, depending on the month. I have a beautiful 10 month old baby boy who I am just pumping milk for - so trying to counter this into my symptoms as well....
BFN test (5th day in a row) with FMU
Cervix is firm, and low this morning but high in the afternoon - I'm having a hard time with the "open/closed" thing as I had a natural delivery 10 months ago.
Pinkish CM was yesterday and today, but only with internal "inspection" - not when I wipe
CM is extra stretchy EW today, not a lot of it
On and off cramping, mainly during the day since last week -- sees more on the right side than the left.
Loose bm, super annoying and gross
Peeing frequently, BUT i drink a lot of water
My breast milk went from producing about 20 oz a day to now barely 12-15 give or take
AF is scheduled for 3/14 according to Glow which would be about 30CD - last month it was 32CD - so I'm uncertain of when to actually anticipate AF. I've been irregular due to nursing, which is also why I did OPK's this month. Had two positive ones two days in a row, 3/29 and 3/30 and DH and I BD on both days...
I'm super irritated and moody and outspoken lately, and I'm not sure if it's because I'm making myself crazy with symptom speculation or if it's hormones... either way, this TWW sucks major 
Sincerely...
EMOTIONAL 💛