Just to rant

I'm 6 weeks along and I'm down with a severe cold. I went to the doctor and she said it's nothing and asked me to rest. I just joined an internship and it's extremely tiring. I fall asleep by 10 because I wake up by 6. Today I feel extra tired because of the coughing and slept in an hour early. My brother in law is staying with me (my husband's on a visit to India and he was supposed to keep me company. This evening he decided to go out to play tennis unlocked the house, didn't take his keys and calls in now and tells he's outside. Jolting from the sleep I went into a severe cough, and felt my baby come out (im not bleeding i checked) and still can't lie down since I'm coughing so much. Now I have a terrible headache for waking up in between sleep. My husband apologizes for his brothers behavior but doesn't really do anything. He sleeps at odd hours and is never available to help and disappears with the our car which he thinks he can use it as his own.

Am I over reacting?