Helppp meee 😩

Has anyone ever had their af effected by a plan b on more than 1 cycle? I’m usually have an average cycle of 25/26 days but after I took the plan b I’m Sept, I was late by one week(which was expected) then Oct had sex we went all the way with everythinggg during what I thought was my ovulation week because I went off the app lmao don’t judgeee meee 😂😭 soooo anyway 26 days after my first day of my period I got my period Nov 2nd so I guess our attempt was a failure 🙄😂 now here I am cycle day 31! Which is not normal for me! I took a test yesterday it was negative but we haven’t been having much sex the month of Nov either so I expect that. But idk wtf is going on now because I’ve been nauseous with certain foods, I took 2 shots & felt damn near drunk, nauseous & dizzy(that’s not normal for me, I need at least 10 shots to feel like that) had to sit down, I’ve been cramping for like 5 days now, my boobs are slightly tender but not like unbearable… I was lucky enough to get squeezed in for a dr appt after work today but I figured I see if any of you ladies have maybe experienced the same things? Or any advice or whatever! Thank you 🥰

EDIT- I also had my birth control in for 2 weeks & took it out like 1 week before my period in Nov