Miscarriages

Ali

I am 30 years old, and I am married since 3 years. I had two miscarriages in these 3 years my first was triplets which was missed and then i had another miscarriage after 6 months again. Now it’s been a year since I am trying but no results. Also my period is no longer accurate so I am not sure of my ovulation time. Any clue what should I do ?