Hello dear I understand your concern Just be relax, there is no chance of the pregnancy. Sperm can not transport through the clothes in the vagina. Fingering also does not cause pregnancy. Main thing is that, you also got the period. In presence of period, pregnancy is not possible as missed period is the definite sign of the pregnancy. Overheating of face is also not related to pregnancy. Your symptoms could be due to anxiety, hormonal imbalance, thyroid dysfunction, infection. Avoid stress, take healthy diet, drink plenty of water, maintain proper pelvic hygiene, do regular exercise If problem not resolves then consult the primary care physicain and undergo routine blood test, reproductive and thyroid hormone analysis. Hope this may help you Best regards Dr. Sagar