Is anyone else experiencing this? 27 weeks.

Kayla • 22. In a happy, healthy relationship :) 3 positive HPT 4.30.15
Starting last night I've had pain ALL OVER. Like painful enough to cry over it, and I've hardly been able to eat today (well.... I've eaten and thrown everything up...).
I have an appointment tomorrow but I'm just curious, is anyone else struggling this bad?
Sincerely,
laid up in bed stuck drinking carnation drinks.