Hernia

Renee
I've had an ultrasound today as I'm having pain In my top abdo, we discovered I have a hernia and I'm 17 weeks pregnant. I don't get the official Doctor report until Monday and I'm a little freaked out. It is causing me a lot of pain and discomfort and I'm worried my little angel might be effected. I've had enough worries to deal with already and now this happens I'm so upset. 
Has anyone else got a hernia and what did they end up doing for you? 
I had bowel surgery last year for other medical issues so could this be the cause? 
Very sad mum to be :(