Letrozole is a drug that can cause your body to ovulate. Therefore, it is going to be easier for you to become pregnant. It is common practice to start taking it on days 3-7 of your period. You may still have sex on the 12th day of your cycle even if your period is usually regular for a long time. 

Many expe­cting mothers experie­nce vomiting that comes and goes during e­arly pregnancy weeks. The­ hormonal changes occurring in your body cause this. If your vomiting stops, that's alright too. Ensure you e­at well and remain hydrated, as the­re's usually no cause for concern.

These could be signs of a yeast infection. Ye­ast fungi overgrow, causing trouble down there­. Try creams or tablets from the pharmacy to fix it. Loose­ clothing and cotton undies help preve­nt future yeast infections. Ke­ep the vaginal area cle­an and dry. These simple ste­ps should resolve the issue­.

Hemorrhoids during childbirth can develop due to increased pressure on the rectal area. Discuss preventative measures and management options with your doctor

Periods can be late due to a variety of reasons. Your cycles can be broken by stress, weight changes, or hormonal imbalances. In case your chest feels tense, moods shift, and your periods are late as well, it can be due to hormonal changes. Instead of running around, it is only bad to foods, so, go to yoga for soothing your mind, and get hydrated for a better way of cycle.

Chemotherpay drugs cause irregular or temporary stopping of periods. See your gynaecologist

If your beta hCG levels are low after 14 days of confirming you’re pregnant or after missing your period, this could be a problem. Some signs might be spotting, cramping, or not feeling as pregnant (sore breasts). An ectopic pregnancy or early miscarriage could cause the level of hCG to drop too much. Make sure to see your doctor again so they can check and tell you what next steps need to be taken.