Looking at her Kundali we see that her 7th house which is the main house for checking marriage and marital life is badly afflicted. First 6th lord Sun is posited in the 7th house. 7th lord Mercury is posited in 8th house and it becomes weak. Ketu is in the 7th house and also is Mars making her a mangalik. Her marital house and its lord Mercury are badly influenced by malefic planets and presently she is in the mahadasha of Rahu and the antardasha of Mercury she may have severe problems during this period.
Recite Mantra “Om Bhum Bhudhaaya Namaha” for strengthening Mercury