Could o be pregnant?

I’ve been trying to have a child for a while. On the 22nd 23rd and 24th of this month me and my man got busy. Then in the 26th I felt constipated and sick. On the 27th I felt dizzy but I was craving so much food. 28th was so emotional. The 29th I’ve was so tired. I also had abdominal cramps and I still feel constipated. Today is the 30th and I feel wetter than usual and I’m still craving seafood. During those dates I was ovulating and I stopped ovulating on the 27th. My nipples are extremely sensitive. Does anyone know if I’m pregnant or could it mean something else?