Pregnant and emotional

I’m 7 weeks and I’m so emotional I’m normally not to bad. But here I am exhausted and missing hubby since he started his new job making good money he works 6 days a week, 12 hour night shifts. I see him 3 hours a day and its totally taking a toll on me :( I’m so frustrated not all at him but at myself too :/ I’m in a funk of overly emotional I take cate of our girls no issues but I wish he was home more :(