Tell me it gets easier :(

I'm 19+4 weeks with dcda twins I've Been on strict bed rest for last 4weeks and still am I till 24weeks due to very low placenta on baby b. I'm only allowed outta bed for the toilet, make food or hospital appointments. I've now got no appetite at all and feel full after 2bites some days I force myself to eat the whole meal. For last few days my bump has got smaller but I'm seeing the babies shape more, I've been gettin Brixton hicks which are uncomfortable and now dying to get to 24weeks and I'm losing my positive side. Please tell me it does it better :(