Lack of intimacy during pregnancy NEED HELP FROM MEN or WOMEN that are open minded!?

Hello, a tough question that a lot of women say, pregnancy and sex will stop deal with it etc... Well I am asking for a little more understanding answer for men. My girlfriend is 8 weeks pregnant, NOT ONLY sex stopped, by any intimacy period... No touching, kissing or hand holding... This is her second child. When I TRY to talk to her about this, I just get the standard answer, I am pregnant and it will be fine after we have the baby, I am just exhausted all the time because of being pregnant. I understand that!!!! So this is how I help her get rest: She is a stay at home girlfriend, I do ALL of the house chores like clean the kitchen, bathroom, laundry you get the point... I take care of her mother who is suffering form a terminal illness, running to hospitals, doctors, taking care of her house.... I do all of this to help her rest and relax. I am looking for some type of intimacy just to know she appreciates all that I am doing... I am not sure how I can keep this pace and feeling totally rejected by her. Ladies and Gents, I do not need to hear cut her a break she is pregnant, I KNOW THIS, I need help getting through this.... I showed her several articles on this topic and she says she will try... I really feel a huge seperation and am trying to address this before it creates too much damage!!!! As for sex, we used to try nearly daily, she held my hand all the time, she would kiss me all the time. Now there is nothing... HELP!!!!