My husband cheating to me.

Hi madam / sir I got married in 7 years ago . I gave 4acras of land as a dowry to my husband because he asked land for dowary. My husband has no job before marriage but after marriage he doing cultivation in my field. My father in law has 10 acras of land but he didn't gave his son so my husband doing cultivation in my field. One day my husband saw a women who is coming my home and helping in our agriculture. Some days later he started dating to that women and the woman give birth 2 daughters . They live in my land .I asked to my husband why did you do this without asking me . He said you are educated so you don't agricultural but she is uneducated and she knew agricultural well. I said you didn't ask me about agricultural before our marriage and but you suddenly tell a agricultural story. He leave me and my kids on the road .