pardon the pun
welcome to this wonderful journey, try to relax and just take it as it comes, unless of course it bothers you severely.
it is the unpredictability that can make things so exciting, all depends on how you look at it

i choose to enjoy the roller coaster, wheeeee ... i have good days and bad days, c'est la vie, i celebrate them all.
at one stage i was a total mess, lots of anxiety, aches and pains etc, i consulted a homoeopath who got me sorted very quickly, since then it has been good enough to cope better with the not so good days.
my period has been irregular for two years now, i can always tell when i have been ovulating still or not, so know fairly well what kind of month i am in for LOL
so glad you have a supportive partner, makes all the difference!
hope things get easier for you soon