17 days late for my period, have done just the 1 HPT and it came back negative. Have only ever been 3days at most late so can not understand, however I have all the pregnancy symptoms.

You can try another test, sometimes a positive isn't picked up for a few weeks, or wait and see what happens when your next period would be due. It can happen where a period is just off or you may even skip a month on occasion.

Hi I'm bethan I'm 21 I have been trying for nearly over 2 years for a baby and now I've missed my period it been 3 weeks now I took the test 25/12/2010 and it came out negative I'm having intercourse every other day so I can get pregnant but test kept coming up negative but it the first for me to miss 3 weeks now because my periods are regular please can you help I do have thyroid's but they can't Stop me being Pregnant but I do have Tender breast's but not All the Time. But I do have enlarged breast's since I missed my Period and I Get Cramp but Pregnancy test keep saying Negative

Thanks I have dun a nather test but it still saing the same I still havont seen and still having the sintoms

It could be Bethan that you are trying to hard and stressing yourself out over it all, anxiousness and worry can be a major factor of late periods or can make you miss one completely. I would suggest trying to relax and taking it from there. If you are trying to conceive have you taken all the necessary measures to prepare your body for pregnancy like; cutting out alcohol, fatty foods, smoking if your smoke. You also should be drinking plenty of water, eating lots of fruit and veg and taking suppliments such as folic acid, if you are already doing these I would suggest keep trying for a few months before seeing your doctor, I hope this helps and good luck