16 days period cycle and period not here yet

Brenda
Okay, sup girls ^^ Posting something for the first time.
Okay so I have a 16 days menstrual cycle as of Nov. At first I was a 26-30 days for sept and oct. Okay so I been on birth control for only a month starting from 1st week of Sept to 3rd/4th week of sept. I had my withdrawal period after the active pills have finished. After that I have not been on birth control (thus 1 month hiatus from Oct to now Nov) I've been using condoms till now. (take note, even if I was on pills before, I still do it with condoms). The fact that my period is shorten to 16 days is because I took emergency pills 2 times on 2 different sex occasion ( I thought the condom broke on those 2 session ) in one month so 4 ECP pills in 1 month. So my period came and  is shorten to 16 days. After logging this app, ittold me that in this 16 days, day 1 to day 5 is bleeding (period was short due to the emergency pills), day 6 to day 8 is my fertile period. I have sex WITH condom on on the day 10 and day 12 with my fwb on respective dates. Which is after my fertile period. And now day 16 and it's still not here but I have been feeling cramping, frequent bowel movement, tender breast, bloating and moody (being irritated all the time) and slightly nauseous (this nauseous side effect only started when I started BCP 2 months ago). I was wondering should I be worried? I know Emergency pills have the potential to screw ur period especially when I took 4 pills in 1 cycle. I am currently experiencing period symptoms but nothing. I am waiting for my current period to start as I am going back taking BCP agin.
Sorry for the long butt post. Thanks girls 💕