Help please.

kristen

My last period was June 24. I am now 5 days late. However I am still testing negative. Also, June 24 my period was extremely light and very short. I did not consider that could have been implantation and I could now be further along than I even thought. I have had classic pregnancy symptoms, which are also PMS symptoms, but I’ve also been experiencing nausea on top of it all. I am cramping, but nothing compared to my usual pms cramps, and they’re not consistent either. Any advice?