Should I test

According to my app I ovulated on the 8th of May two days later me and my partner had sex and I had light bleeding afterwards we had sex before ovulation also could this be implantation or is it to soon it’s 6days away from my next period and I’ve being feeling all sorts of emotions from crying to extreme laughter feeling nausea and my boobs hurt so bad and look like a road map with all the veins just looking advice really 🙈