Bad Tummy Pains

[HotI]

I have had really strong pains in my tummy yesterday and today. The spot hurts if i cough which makes me think it is maybe a pulled muscle. Also, if i am picking things up or leaning down. I have abdominal seperation but the pains are mainly on the side, the seperation is usually sore in the middle. If i lay down, it feels much better.

If it is something more than just a pulled muscle, what symptoms should i be concerned about?

thanks

p.s. i am 25 weeks pregnant now