neck pain (pain in her neck and base of her skull, the pain as tenderness) and stiffness; neck pain (pain in her neck and base of her skull, the pain as tenderness) and stiffness; neck pain (pain in her neck and base of her skull, the pain as tenderness) and stiffness; night sweats; fever of 99 to slightly over 100; Vaccince received during Pregnancy; Headache; This is a spontaneous report from a contactable consumer (husband) on behalf of her wife (patient). A 32-year-old female patient (pregnant at the time of vaccination) received second dose of BNT162B2 (Pfizer-BioNTech COVID-19 vaccine, Solution for injection, lot number and expiry dates were not provided), via an unspecified route of administration, in right arm, on 10Apr2021 10:30 as SINGLE DOSE for COVID-19 immunization. The patient's medical history included chronic stress, Fever (on and off before the vaccine) and headaches (before vaccine). Concomitant medications were not reported. Historical vaccine included first dose of BNT162B2 (Pfizer-BioNTech COVID-19 vaccine, solution for injection; Lot Number and expiry date was not provided) via an unspecified route of administration, in right arm on 20Mar2021 at 10:30 as SINGLE DOSE for COVID-19 Immunisation and experienced headache. Patient's husband stated that his wife got the second dose of the COVID 19 vaccine on 10Apr2021, at 10:30. Her symptoms started in 24 hours, those were overlapping like symptoms of meningitis. She spiked a fever on 11Apr2021 and crashed pretty hard then she felt a little better but still felt out of it and she took ibuprofen for it. Earlier this morning, it was in low grade fever of 99 to slightly over 100. Reporter would probably say it's dipped and risen by a degree or two and it has either improved or persisting. Patient has been battling a low grade on and off fever for quite a while, that started before the vaccine. 12Apr2021 (Yesterday), she experienced pain in her neck and base of her skull. His wife described the pain as tenderness, stiffness and pain and still has some mobility. Reporter wanted to know has this been reported by other people and has the new or worsened joint pain or muscle pain reported been specific for the neck. She woke up two mornings in a row with night sweats, it's been about 24 to 36 hours and has been persistent. Stated that can be somewhat symptomatic with meningitis. She had a pretty bad headache after the first dose, and it was for a few days, it got pretty bad then it began to improve then it came back somewhat and it wasn't as bad. She also experienced headaches semi-regularly before the vaccine. Reporter stated that her headache is ongoing. He remembered it was being pretty persistent, bad, and it peaked probably around 3-5 days after getting the first dose, verified it started sometime in Apr2021. The patient has been taking acetaminophen or ibuprofen for headaches. It was stated that patient did two telehealth visits, they are considering an emergency room visit just because, she did another phone call earlier and the doctor told them to go to the emergency room because her symptoms overlap with meningitis. But patient not went to Emergency room. The patient had physician office visit for the events. That's why reporter was trying to get more information from Pfizer to see if this is normal or if others have experienced this. The patient did not receive any other vaccinations within four weeks prior to the first administration date of the suspect vaccine. Patient's husband stated that the patient has been pregnant the whole time so she only has an OB. Outcome of the event Maternal exposure during pregnancy was unknown and for all other events it was not recovered.  No follow-up attempts are possible; information about lot/batch number cannot be obtained.