Why Am I Bleeding Lightly 2.5 Months Late?

You should ask doctor prior to stopping Depo injections. The discontinuation of this type of birth control without due notice can result in abnormal bleedings and other side effects. Before making any alterations to your birth control system, it is advisable that you consult a gynecologist.

If Plan B was used afte­r ovulation, it could influence your period. Plan B's function is to postpone­ ovulation, which may affect timing. Therefore­, it's possible for period delays afte­r taking it. Irregular bleeding and cycle­ fluctuations are potential symptoms. 

These symptoms are usually caused by infections. Visit your gynec to get personalized advice and they will prescribe medications, such as antifungal or antibiotic creams or oral medications, to help resolve the vaginal infection.

Based on your symptoms, I recommend you make an appointment with an endocrinologist who is an expert in hormonal deficiency. They may be able to discover a source of accumulated weight, such as hypothyroidism or PCOS. In the meantime, pay attention to your daily diet and regular exercise to promote overall health. Don't self-medicate with supplements or drugs without consent from a healthcare professional.
 

If you have taken multiple home pregnancy tests and blood tests showing negative results then there's no chance for pregnancy. Feeling symptoms similar to pregnancy can have various causes.