Why does my iPhone keep disconnecting from my Internet?

I've bought a new iPhone (only had it two days) and it keeps on disconnecting to my Internet, which is in the house. Is there something wrong with the phone? I mean I can connect it again, but its never happened to me before and I'm sure it's not something normal! Thanks in advance x

I take it you mean via wifi, check on someone else's wifi to see if it does the same thing. If it's fine on their Internet then the iPhone is fine & the problem could simply be your too far away from your router or have a weak wifi signal.