Harassment and desertion by wife

Sir, Kindly advise. I got married in 27th Nov, 2015. It was arranged Since that time life was going normaly. Been to honeymoon after marriage. Apart from time to time small arguments we celebrated every occasions, festivals, gifted each other, shared celebration of every occasion in Facebook. After proper planning we went to concive for our first baby in Sept 2016. I thereafter conducted all her tests and checkups. But in the last two checkups she deliberately went to her mother's home on pretext of her father's accident and didn't returned ever since. Even didn't informed me about the last two check ups. On 17th May, 2017 a girl child was born. She wished to stay at her mother house. I paid all the hospital bills and other expenses. Now she is not coming back and creating a situation by sending me insulting text messages wherein I get forced to avoid visiting her and she gets a chance of accusing that I have deserted her. She even insults me in Social media openly. I also fear that if by any force I bring her back, she might attempt suicide deliberately just to trap me legally and spoil my entire life. Plz advise