 [ Symptoms ] if i have had walking pneumonia can i get it again [ Disease ] hi you will find that your periods may change significantly while using a contraceptive implant around 20 of women using the implant will have no bleeding and almost 50 will have infrequent or prolonged bleeding bleeding patterns are likely to remain irregular although they may settle down after the first year and breast tenderness is also a side effect so this saves you a visit to anybody are but did you think of the free mothers clinic but all your answers come from the uk is nhs do hope this helps you good luck