TTC Question, HELP PLEASE!

On the 7th (5 days before ovulation) I had sex with my partner and he did cum in me sorry if this sound like it’s a little too much lol. I did have sex with my partner a day before ovulation (12th) and he came in me again. I did take a ovulation strip on the 12th and it was a light darkish blue . We did have sex the day of ovulation (13th) but he didn’t come in me, I took a ovulation strip that day and it was a dark blue line. Ive been having a lot of symptoms, main symptoms are cramping on lower right side of uterus, aching lower right back, I’ve had a headache for 3-4 days straight, one time I’ve gotten a heavy feeling in my breasts almost felt like they were burning and it only lasted 10secs. I’ve also experienced that same feeling in my right breast a few days after for a couple of seconds and it went away. One night I had a vivid dream and last night I had a dream of a positive pregnancy test. I’ve noticed for a few days I was gassy and had gas pains. Right now I’m dealing with joint aches in my knees and menstrual like cramps while laying here. Is there a good chance I could be pregnant?? Thoughts?????