My period is 5 days late i have been having unprotected sex negative pregnancy test yesterday could i still be pregnant. i do have some symptoms of +?

Late periods: It depends on how old you are or if you have had intercourse within the "danger" period, but missed periods for females almost always warrant a pregnancy test. If you have only had 1 negative HPT, do another one 1 week later and if that one is negative, do 1 more 1 week later. It may be too early to tell. Thanks for trusting in HealthTap