Hi, It is all telling itself, your life-style, your responsibilities, and their effect on your health. Blushing of cheeks could be a normal feature of increased circulation during pregnancy, but having too many Braxton-Hicks is not normal. It shows that your uterus is getting irritable and remember, your temperament is going to influence your pregnancy. I advice you to take adequate rest and deal with inevitable stress in a more organized manner and if possible share with your partner, curtail your physical activities to avoid unnecessary exertion and take preventive medication after consulting your doctor. Wish you safe motherhood.