Low sex drive and ttc

My husband and I are trying to concieve and I'm just curious as to how some of you ladies can have sex multiple times a day or even like 5 days in a row? I'm worried my husband might not be that attracted to me because for us, more than once in a weeks time is rare. He has issues "getting there" if we try to bd even 2 days in a row. I'm wondering if anyone else has this issue and is there anything we can do to fix it? We already try everything to make it sex and enjoyable not just making a baby. Anything I can do to get my sex drive up or anything he can do to help his? I really hate the ttc and feeling like we have to and it makes me feel crappy that I sometimes force myself to be in the mood