Husband is mad at me

I have been very sick the past few days. I have HG and I’m fighting a cold. I haven’t really been able to eat or drink so I’ve been very weak. I woke up this morning feeling a little better and was able to eat a meal and drink some water. I was able to get up and play with my kids and do a few other things. I told my husband it would be nice to go out and do something while I felt good and had some energy, so we decided to start getting ready to head to the mall and let the kids play in the play area (it’s rainy where I’m at so a park is out of the question). Right before I start to get ready, my stomach started cramping awfully like I had to use the restroom. I have been really constipated due to not staying hydrated from the HG and because the medicine I’m on also causes it (Zofran). I sat on the toilet for 30 minutes trying to go and the stomach pains were getting worse as each minute passed. I finally gave up and laid in bed to get the pains to pass. Once they did, I took some stool softener to speed up the process. My stomach was killing me so bad I felt like I was going to pass out. My husband is frustrated at this point because he wants to leave, but I am obviously in pain, so I don’t want to leave. Anyway, it took about an hour for the stool softener to kick in and I was finally able to go. The cramps started to go away. I felt better. But during that time, my 2 year old fell asleep. So our plans were ruined as it’s now 5pm and we still haven’t gone. My husband is upset with me, and took the kids outside to play because it stopped raining. I feel bad; but I didn’t do it on purpose. He’s treating me as though I did this on purpose and he feels like his day off was wasted. I don’t even know how to respond to him, nor do I really even want to. I don’t understand why he’s giving me so much attitude, but I don’t know how to prevent these things from happening because HG isn’t something I chose to have. Ugh, anyway. Vent over.