Shall I move on??
Or white coating is due to some other problems related to stomach
There are no doctors posting here. Although, this is a moderated HIV prevention forum.
You have no risk, you used a condom for intercourse and that should protect you from HIV.
Unlike fungal or bacterial infection, you can't infect your self with this virus through touching or any form of casual contact.
Also, if your condom had failed you would've known, condom failures are evident, there can't be holes or tears.
Your symptoms are completely unrelated to HIV. Please see a doctor for your discomforts. HIV is not your concern.