¿Por qué tengo problemas para concebir a los 25?

After a miscarriage, it is normal for your menstrual cycle to take some time to return to its regular pattern. The time it takes for your periods to resume can vary from person to person. 

In most cases, it may take a few weeks to a couple of months for your menstrual cycle to return to normal after a miscarriage. This delay is often due to hormonal changes and the body's natural healing process.

15 day PREGNANCY can be terminated through medication abortion. Connect with an experienced gynecologist.

You may have gotte­n pregnant after unprotecte­d sex just after your period e­nded. Watch for no period, fee­ling sick, or sore breasts. Get morning-afte­r pills from a drugstore fast - no prescription nee­ded. They lower pre­gnancy chances. 

A TPHA positive re­sult at birth signifies potential syphilis infection in the­ mother. This bacterial infection ofte­n lacks noticeable symptoms, though rashes, fe­vers, and swollen lymph nodes may occur. If untre­ated, syphilis risks harming the baby, leading to se­vere complications. Howeve­r, antibiotic treatment can effe­ctively cure both mother and child. Se­eking prompt medical attention is crucial for prope­r diagnosis and care.

It is quite normal for the first day periods to be heavier than those that follow. The explanation for this is that the endometrial lining of the uterus completely sheds on day one resulting in heavy menstrual flow. With every day the amount of shedding reduces reducing to a lighter flow. Nevertheless, should you develop unusual heavy bleeding or uncommonly long periods of menstrual flows visited a gynecologist for the assessment and treatment.

A missed period may indicate pregnancy.. Other causes include: 1. STRESS or weight changes. 2. Hormonal imbalances.. 3. Thyroid disorders.. 4. Polycystic ovary syndrome (PCOS).... 5. Premature ovarian failure. 6. Certain medications or contraceptives. 7. Excessive exercise or low body weight. It's recommended to take a pregnancy test or see a doctor. 
 

It still carries a lower risk of pregnancy, and not completely safe. Ask your partner to get tested for pregnancy if you are concerned.

Normally, implantation bleeding is lighter and shorter compared to the usual menstruation flow. A negative HCG test could mean that it’s not a case of pregnancy. The tests may have been carried out too soon for the existence of any pregnancy to be detected. 25 days may also be too soon for an ultrasound. So it's either way too early for these tests or the likelihood is that you are not pregnant. Keep an eye on the symptoms and repeat the test after a week or two for better results.