Trying for second baby- mixed signals!

My husband and I have been trying since December with our second. Had sex on my possible ovulation days and a few other times during this month/ fw. So now my milk has almost dried up (my first is going on 8 months), I've felt more tired than anything, I've been feeling nauseous here and there, been having cramps, bloating/gas, started having cravings yesterday, and been insanely hungry to the point I wake up at night and need to eat. I took an early blue dye test last Sunday night and it was negative, took another Monday morning , still negative, got some pink dye dollar store tests and those were all negative (tried when I got home from work and in the morning) . My cycle has been around 3 days sooner than what glow says for the last 3-4 months so I expected my period yesterday and didn't come. Haven't tested yet. Felt very crampy yesterday. Glow says I should get it Saturday so I guess I'm holding out for that still before I test again unless you think I should keep testing.... I'm going nuts!

With my first I had minimal symptoms and took an early test at 6 days out from my period and it was a pretty obvious positive. Now I'm having all these symptoms and nothing! These are not my usual (since having my first) PMS symptoms. Anybody have any insight on ttc/testing for your second?