It is possible, although there is no clear evidence, that this effect can be reversed by quitting smoking, so it would make sense to stop smoking at least one cycle before you start looking for pregnancy
You decide: Marijuanas effect on the Lungs Smoking marijuana is associated with greater risks of COPD and damage to lung tissues and damage to blood vessels
People who only smoked marijuana had higher blood and urine levels of several smoke-related toxins such as naphthalene, acrylamide and acrylonitrile than nonsmokers, according to the study published Monday in the journal EClinicalMedicine
They dont produce smoke, vapor, or odors that draw attention, making them suitable for work, travel, or social situations without disruption
If you have any of these symptoms, follow your doctors advice