So over throwing up!

I have been throwing up every day atleadt 3 times a day since 7 weeks, im now 12 weeks and it has just gotten worse!!! I dont even get any warning anymore... just chilling and then boom puke! Today i have not only thrown up all over the stearing wheel of my ambulance but also thrown up so hard i peed myself.... how much worse can this get?!?! And no body that is not a challenge.... i just give up!! I already told hubby this wil be our only bany! I cant do this agian!!!