Help please 😫😫

Alright lady friends. I have a question ..... so the first day of my last period was the 24 of August, the exact day I finished my period I had unprotected sex, (that’s how I got pregnant with my first born) Now a few weeks later, I’m feeling super bloated it’s unbelievable, my boobs are very sore , and I feel slight cramping, my question is could it just be ovulation symptoms, according to my app, this is the week of ovulation, I just don’t recall experiencing boob soreness during my ovulation week ... and since I got pregnant right after my period with my first done I’m wondering if that’s what going on now 🤫😫❤️