Hot flashes/ could be early sign of pregnancy?

June 22 is my due and i having a hot flashes like 99.9 but I don't have any symptoms just lil bit sore and itches nipple on my right side? I need any help pls? I don't test my self yet bec i want to wait until my period due in 2 days and it's my second month trying ttc. Help me ladies of new of this tnx to all who will answer my question ❤️😍