I loved being pregnant with my first two, even giving birth 
But this time has been totaly different.
We wern't planning this one, and I very nearly had an abortion when we found out, but changed my mind to keep it at the last minute.
I've kept it quiet, as I don't want to sound ungratefull, as I know lots of people struggle, and it is a gift!
I've felt uncomortable, stressed, erratic, and emotional. I've had cramps and painfull twinges every day.
I've put on loads of weight, and just feel old, tired and fat. And actually quite depressed!
I cried for ages the other day, as I secretly feel this way.
Can't really tell anyone, as you get judged.
But ....... I know when the baby is here ( due next week) that I will adore the baby.
So, no - you're not a terrible person for hating being pregnant. I've only understood this time, that each pregnancy is different.
You'll be fine once you have your baby in your arms. 