Plan B Symptoms helpp ¥¥¥

Alex • Oops My Bad
Okay so I took plan b the day after having sex with my bf & obviously I skimmed through the symptoms but it said it would last 2 days . One of the symptoms said it was gonna mess up my cycle and have abdominal pain amd dizzyness , etc.I had just gotten off my period a couple of days before having sex & I just started my period and I'm bloated like I look like I'm pregnant bloated. It doesn't bother me but I'm really skinny and it's pretty noticeable any suggestions on how to not look boated? I'm also having that abdominal pain , how do I stop it or what pain relievers help?