Hi,
In my humble opinion, you are experiencing the undue stress/tension – more so in marital/spousal relationship due to Saturn/Shani-dev’s transit across the 8th house from natal placement of Moon/Chandra. In other words you are experiencing the effects of Ashtama-Shani. Hopefully, the issues/challenges should subside slowly in the next few months. Further, it would make sense to check your spouse’s birth-chart to understand combined Karma.
On the sidelines, you are slowly inching towards the fag end of Mercury/Budha Maha-Dasha and will transition over to that of Ketu Maha-Dasha in 2028, wherein you’ll need to be a bit cautious of your health.
Take care…