Boyfriend is deployed in Qatar

I don’t know or understand anything about the military but all this shit going on with Iran has me worried and stressed. My boyfriend is supposed to come home this month from his deployment in Qatar. He is supposed to have a 3 week leave starting feb 8th bc I’m due feb 15th. But now, idk how that will even happen. Especially with the missiles fired in Iraq tonight. I just want him to come home and idk how that would even be possible now