First pregnancy

I'm currently 6 weeks today, and so stressed 😖 got the house literally falling apart, had to kick lodger out and the landlords not even bothering to fix the issues 😓 everyone's telling me I need to try and not be so stressed but how can I not 😞 I'm early stages in pregnancy and a house crumbling with us in it 😓 how can I keep calm in all this (pic of one wall that's just collapsed)