Having sex on your period actually makes it shorter. If you or your partner are allergic to latex, there are other forms of protection you can use. You can ask your pharmacist or doctor for recommendations. If your period bleeding time last for 5 to 7 days, and you have sex right after that, you are approaching your fertility window. If you know when ovulation occurred and you wait for 36 to 48 hours later, then you should be beyond the possibilities of conception. Unless your partner's into uterine lining, they probably shouldn't start feeling around down there. Certain brands of oral contraceptives allow women the option of extending the time between periods.
Should I be having sex on my period?
6 Things You Should Know About Having Sex During Your Period
They are shaped like a diaphragm, are very flexible, and available at most drugstores. When you have an orgasm, the muscles of your uterus also contract. The urethra is designed to push things out, not in. Amanda MacMillan February 09, If you're curious what your partner might think, however, don't spring it on him or her in the heat of the moment—bring it up before things get hot and heavy. That doesn't mean you should skip the foreplay entirely.