Having trouble in my relationship

Rose

My fionce started a second job 6 weeks ago I understand that he is working a lot and hardly sleeps but he has been so angry and frustrated taking it out on me and my daughter not physically but he yells at us and takes his frustration out on us verbally we are also ttc and every time I want to when I’m fertile he always turns me away so I’m not really sure what to make of things I mean he is a wonderful man but lately he is just not loving he apologizes but then he does the same thing again after so we don’t think he means anything by saying sorry I really don’t need this bullshit but I really love him and he is not this person that I am now resenting I just thought I ask for advise since I really don’t want to turn to anyone that I know here where I live...