Symptoms of Pregnancy During the Second Trimester
Experiencing tightness in the belly, urinary tract infections, and sticky, white vaginal discharge are common during the second trimester of pregnancy. However, there are certain symptoms that can be concerning and require attention from expectant mothers. One such symptom is the sudden onset of backache, which was not present before. Additionally, if spotting continues for several days or weeks, it is important to seek medical advice.
One of the most worrisome symptoms during the second trimester is painless cervical dilation and effacement, which occurs before the 24th week of pregnancy. This condition, known as cervical insufficiency, can be problematic if it happens without any previous history or warning signs. In such cases, there is no way to predict or prevent it.
Causes of Cervical Incompetence
There are various factors that can contribute to cervical insufficiency or incompetent cervix. Certain women may have congenital abnormalities in their cervix, which can make it weak. Additionally, individuals who have undergone dilation or curettage (D&C) procedures following a termination or miscarriage may also be at risk of developing a weak cervix. Another potential cause is surgery performed to address abnormal pap smear results. Although rare, women who have experienced a cervical tear during a previous difficult delivery may also develop an incompetent cervix that can impact future pregnancies.