26weeks and think iv got food poisoning

Rebecca • Mummy to a 4 year old little princess & a new little bundle of joy on the way I can't wait to tell my family & friends
Hi all I'm 26 weeks, we went out for dinner last night and since about 2 hours after iv been so porly didn't get any sleep last night were I was constantly either on the toilet or with my head in a bowl 😷
Does anyone no if there is or what I can take to settle the cramps & sickness 
Mummy to be in need xx