Okay as nurse wife and mother of 4 I will first say Breathe a deep cleansing Breathe..... If you do not want a divorce ... get the Dogs get in the car and go home. talking on the phone does not work... Becoming new parents is a terrible scary and stressful time I did it 4 times and each time was scary for different reasons or example second one you think OMG can I handle two kids and on and on. You both need to sit down and maturely tell each other without accusing voice what you want and need right now from each other.
maybe you just need to cry and know you can without him freaking out, men tend to freak when a women cries and they feel they are helplesss to help you... you need to explain to him that between flu and dehydration and hormones and another human growing inside you you are tired and stressed and scared but you love him very much and can not live without him.... and let him talk openly and honestly about his feelings Good luck Go home kiss your husband and love each other your baby needs you both and everything will be okay if you remember the keys to a successful marriage, realize it is okay to disagree, remember to say I love you everyday do not assume they just know you do, never ever go to bed mad. listen to each other really listen with out thinking you know what they are going to say how they will say it and judging them... you will be surprise to see most of what starts little fights that turn to big fights was something said innocently and just taken the wrong way. And pick your battle before yelling and arguing stop breath and think to yourself in the big scheme of life how important is this really, then deal with it