Odd symptoms?

Hello,

My name is Mary. Me and my husband have only been ttc for two months now. The last month we didn't take super seriously but this month we did. I took a ovulation test on the 20th and it gave me the result that I was at my peak. We had sex that night a few days before and a few days after. I'm new to all this so I don't know what to expect. I do know implantation probably hasn't had time to occur. It's only 5 days after ovulation. But I've been tired, extremely tired, even after a full night's rest. I feel dizzy and throughout the day have my nauseas times. It's not my normal pms symptoms. I was just wondering if it's normal for these symptoms to be showing up or maybe if I just made them up. I do know I can't test until atleast december 1st.