Sayang, this is something you really should check with your doctor or gynae as soon as possible, okay? Timing of things like this can vary from person to person, but it's best to have a proper scan and check-up to make sure everything is progressing well. Don't worry too much, sometimes the dates are a bit different from what we thought, but your doctor will be able to give you the clearest picture. Take care of yourself, and do reach out to your clinic soon, yes?