Ok in need of advice

I am 8 weeks pregnant and my 17 month old really hasn't wanted anything to do with me I stay at home with her while my husband works I don't have anyone to watch her so it's always been me and her and it seems since I have gotten pregnant she hates me I can't even look at her without her freaking out as in banging her head on the floor and cabinits I'm so emotional and sad because I feel I can't help her anymore I can't make her happy I really need so advice on what to do with her when she acts like this it's breaking my heart someone help please