Seeking Answers & Opinions 😭

So I’ve had my Nexplanon for a 2 weeks. I know this may be a stupid question but I am overly concerned and paranoid. I had unprotected sex on the 5th day of having my Nexplanon (yes I am aware that I’m supposed to wait to the 7th day). As soon after we finish, I took a My Way Contraceptive Pill. I also took a birth control pill approximately 10 hrs later(yes, I know. That really wasn’t necessary). Two days after (the 7th day), the Nexplanon is supposed to go into effect. It’s been over a week since I had sex & I have been reading other people experiences with Nexplanon and pregnancies and I am completely overwhelmed by it and scared. I’ve been feeling bloated and have been experiencing light cramps for few days . I have no experienced any bleeding, spotting, and the VERY MINIMAL amount of discharge. I’m bloated and slightly constipated (possibly bc I’ve only been eating salad, tuna, and pineapples for the past couple of days) Is it possible that these are just symptoms from the Nexplanon and I am overreacting? Should I just take a pregnancy test just to calm myself down? I really need some answers please. I’m 6 days late of my expected period though i know the Nexplanon and EC Pill could’ve changed it.