Anxiety kicking in help

So we just got our bfp last week went to the doctor yesterday we are 7weeks after a miscarriage in early January we are nervous about it anyways last month my husband got orders for Korea in October just realized our baby will be born October ahh so I will be going to school working with a toddler and a new born for a year on my own 😭😫 I'm so upset the more I think of it the worst I feel I don't have family here since I moved for the military it was just hubs and our daughter so I'm scared overwhelmed if u will any advice I know I've been through deployments that's not what I'm worried about trust me as a veteran myself I've been through deploying and him deploying I'm worried about doing it on my own on top of work and school and no help