E.D.
First, I'm sending you big, big hugs and a giant cup of tea. It sounds like you have a lot on your plate, and that being pregnant is amplifying an already stressful situation. We're only human and I believe it's normal to feel overwhelmed in such times.
Pregnancy was a difficult time for me too. I've only been pregnant the once, so I don't have much room for personal comparison. It was stressful for external reasons (my life was very unstable at the time), because I was in an identity crises (who AM I if I'm a mother / can I do this / where are my people?), hormones, and because I felt guilty for feeling as miserable.
I promised myself an early night and I'll add to this in the morning. For now, I'll send you my two favorite prayers.
The Serenity Prayer
God grant me the serenity
to accept the things I cannot change;
courage to change the things I can;
and wisdom to know the difference.
and the St. Francis Prayer
Lord, make me a channel of thy peace - that where there is hatred, I may bring love - that where there is wrong, I may bring the spirit of forgiveness - that where there is discord, I may bring harmony - that where there is error, I may bring truth - that where there is doubt, I may bring faith - that where there is despair, I may bring hope - that where there are shadows, I may bring light - that where there is sadness, I may bring joy. Lord, grant that I may seek rather to comfort than to be comforted - to understand, than to be understood - to love, than to be loved. For it is by selfforgetting that one finds. It is by forgiving that one is forgiven. It is by dying that one awakens to Eternal Life. Amen.