You're last post was correct as I insisted on getting PEP, but I regret it now due to side effects
You definitely do not need it. The decision is yours to make, we can't tell you what to do one way or another. It should have never been prescribed for you.
Do you suggest that I stop taking PEP?. This was my only exposure
You should have never been prescribed nPEP, but my guess is, perhaps you insisted? nPEP is nothing to take lightly, it comes with very significant side effects, and risks of its own.
You never had an HIV risk, regardless of where you're from, ,or who your partner is. Adults cannot become infected by exposure to infected breast milk.
Adults are not susceptible to HIV infection through ingestion of breast milk. There are no reported cases of infection in adults through breast milk exposure. You were prescribed PEP unnecessarily and irresponsibly.