In your horoscope you have 12th lord Saturn, 6th lord Sun and conjoined with Jupiter. 7th lord Mercury is is in the 8th house. Saturn and SUn conjoined in the 7th house destroys the benefit aspects of the 7th house which is the house of spouse , marriage and marital happiness. In Gochar today you have Rahu and 6th lord Sun conjoined in the 7th house. The marital happiness is very bleak in your horoscope and if the two horoscopes are not matching , i mean Gun and Grah milan wise then chances of separation is very strong during this period. Rahu and 6th lord Sun in 7th house in transit will create turmoil in your married life.
You may get the horoscope matched from the link below for detailed analyse.