Period 2 days late now

PI

17 dpo cycle day 30 no bfp no period but my breast is still sore and I am nauseated with lower back pain and cramps period 2 days late as of today I’m just over it all I wanted for my birthday was 2 pink lines now watch my period show up on My birthday Saturday 😫😫😫😭😭😭😭😞😞tested negative this morning 😭😭