No it is not possible for you to join Indian army because of the following reasons as mentioned by Indian army officials on their official website:

• Only those girls are selected who are unmarried and having unmarried certificate. Such candidate will not be allowed to marry until the completion of her training.
• The girls who are widowed divorced or legally separated can also be eligible on the basis that they do not have any children.
• Even those girls whose husbands have died in harness will also be considered eligible for Indian army.

For reading more details about Indian army you can click on mention below link:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://competition.careers360.com/articles/How-to-join-the-Indian-Army/amp&ved=2ahUKEwjwo7Wgv4r1AhUIBKYKHfQ8CQoQFnoECAUQAQ&usg=AOvVaw2MgMdL55AJHeyaIu0R3-Z8