What’s going on with my period??

Titta • 24 years 🦂 With 2 perfect daughters 💕

So July 10-13 I was on my period. The 14th or 15th I had sex and he came in me so I took Plan B. The following week, 21st-24th I bled again..would that be considered my period? It’s now the 19th of august and I still haven’t gotten another period, should I be concerned?