Anxious

Hi mum, this is my second pregnancy just found out that I am pregnant yesterday after 4 years of trying and grieving over the loss of my first baby at 12 weeks. Currently I am quite nervous and sometimes scared because of my previous experience with my first pregnancy. I am not sure what I should do now. Should I go to the nearest Klinik Kesihatan or the government hospital for check up as I'm on a tight budget too. What is it like to have regular check ups and giving birth at the government hospital? Or should I get to the private hospital straight away for check up and then delivery? Which obstetrician would you recommend? When should I get an ultrasound scan? Thank you so much.