Could you rush down to your gynae to get checked first? Those symptoms sound a lot like what I had when I was about to deliver, and I was 39 weeks pregnant.
If the gynae gives you the all-clear, you should still take extra caution as baby is more important.
Holidays can be taken anytime, but your baby is of utmost priority.
http://www.whattoexpect.com/pregnancy/symptoms-and-solutions/prelabor-diarrhea.aspx
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