Hi , I am 17 and well I haven’t gotten my period for a few days already i was supposed to get it the 20th of December and it’s already the 28th of December and I’m really concerned.. I had protected sex with my partner and I’m the past when have had protected sex I always get my period on time .. I’m concerned why it hasn’t came yet I’m stressed out because my period hasn’t came .. in the condom there was no rips or any holes nothing he pulled out before he cummed ... and I really don’t know what to do or think I get cramps like if they were my period but nothing I also get clear liquid on my underwear .. HELP THANK U