Another Girl Who's Late On Her Period ADVICE PLS

Laney
Okay okay so I'm 16 and my boyfriend and I have been sexually active. Safe everytime, always used a condom. I'm now 4 days late on my period but the weird thing is, is that I have all the symptoms of a period. (Terrible cramps, bloated, moodiness, and breakouts) But NO blood. Not for four days. I'm freaking out. This is my first Period scare. Should I be worried? Please guys I need all the help and advice I can get. Please and thank you❤️❤️
**UPDATE**
So yesterday I took 2 pregnancy tests and they both said I am not pregnant. But as of today (now 5 days late) still no sign of leak week. Wth. 🙄🙃