Oh no! That's bound to be frustrating. Do they just not come to you or do you end up getting numerous messages pouring in at one time? Are you noticing any issues with phone calls or being able to access websites or is the trouble strictly with your messages?
Be sure to click " ✓ Accept as Solution" when you find an answer that works for you.
If you want to check if you missed a text, turn on AIRPLANE MODE and turn it off again, then the texts will come in. That's what I used to do.