last night i had a feeling to check my dads phone and i went through his instagram and saw in his DM that he had been messaging another woman. He asked her for a sexy picture of her in a dress and how he would take her to any city of her choice, book and hotel and have fun. I am so disgusted by my dad and i cant believe he would do something like this when he has three kids and another one on the way. He aways hugs my mum and tells us how much he cant wait for the baby to come. I hate him so much and i dont know if i should tell my mum. Im worried that she will be heartbroken and so hurt. Im only 15 and have an older sister who is 16 and a younger brother who is 10.