Period

I have always been super regular on my period , always last 2-3 days tops and always on point whenbim going to get it. I have been off bc for 6 months as hubby wants another one, we already have a 6 year okd. Last month, my period was late by 7 days, all test were neg, got it lasted 3 days, spotted after day 8 or 9 the another 3 day period. Wtf?! Was super nauseaus and major headaches. All went away we have done it like rabbits on our fertile days. Supposed to get my lovely Period today and nothing. Its annoying from being super regular to being late eith neg test results. Like i said we already have a 6 yr old girl and shes my world and ive told my hubby im leaving it in GOD’S hands if it happens then it does but it breaks my heart when i dont get a positive, ( the whole reason i didnt wanna try) dont want to get my hopes up and get heart broken and stress out. My last pregnancy was super haard due to my job and thhe stress level that i was preeclamypsia and my kidneys werent functioning fully. Lots of hours testing and hospital stays. Now ive lost 25lbs(md) said im good to start trying stress level is way lower i stay at home, own our business and home school my girl, so yea just driving me crazy. I needed to vent girls. Feeling sad.