Hi there, I have understood your concern. I will suggest you the best possible treatmenht options.
1 ) First of all do not panic.
2 ) As you have mentioned that your periods are due now, your symptoms can be due to premenstrual hormone changes.
3 ) As you have history of unprotected sex act, I will suggest you to wait for your expected date of the cycle.
If you happen to cross your dates, then you can suspect about
pregnancy.
In that case, I will suggest you to get morning's first sample of urine tested for pregnancy. In case of doubt blood
beta HCG test and USG will be of help.
4 ) If you are not pregnant then your symptoms can be due to PMS -
premenstrual syndrome. In that case, I will suggest you to opt for a healthy diet and regular exercise. Start on long acting form of Vitamin B 6,
vitamin E and evening primrose oil supplements on daily basis at least for next 3 months.
5 ) Even if you are pregnant, you can opt for termination of the pregnancy with medicines safely till 9 weeks of pregnancy under medical supervision.
6) I will suggest you to get proper sex
counselling done. Use of suitable
contraceptive method like condom will help you to prevent unwanted pregnancy and STDs.
I hope this answer helps you. Thanks.
Dr. Purushottam Neurgaonkar.