Why did I miss period after negative pregnancy test?

Avoid taking albendazole­ when menstruating. It may mess up your cycle­. However, you can take it if pre­scribed. Your doctor understands the risks. The­y'll tell you how to manage it safely. Discuss any he­alth issues with them. Get advice­ on taking albendazole during periods. 

The probability of pregnancy would stay quite low if there was no ejaculation or penetration. Your PCOD (Polycystic Ovarian Syndrome) could be the reason why the cycle was irregular, and that is maybe why the period came early. See if there are any weird symptoms but most likely you are not pregnant. If you're truly concerned, testing for pregnancy and calming your mind by doing the test will be a good idea. 

You may have a yeast infection, which often causes itching, stinging, and a white discharge. This is usually due to an overgrowth of Candida fungus. Over-the-counter antifungal creams or tablets can treat it effectively. To prevent further issues, wear loose cotton underwear and keep the area dry and clean.

Irregular periods can affect your chances of becoming pregnant and make it harder to track your fertile days. Since your last period was on September 18 and you had unprotected sex on November 2, pregnancy is a possibility. Common pregnancy symptoms include missed periods, nausea, and fatigue. Regular use of Cycloreg can also delay your cycle. To be certain, taking a pregnancy test is essential.

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.

Yes but only if it's detected early but a close monitor is necessary. But talk to your doctor whether your overall health condition permits it or not

Spotting happe­ns sometimes when e­xpecting. Your missed progeste­rone dose likely trigge­red it. That hormone nurtures the­ pregnancy. Just resume taking it promptly afte­r remembering. Le­t your doctor knows about bleeding too. They may want che­ck-ups or tweaks to ensure things progre­ss smoothly.