Not pregnant for sure yet 2months late.

Hi I am 27yrs old height 5ft.2in, weight 59kg I haven't been intimate sexually at all. I had my last periods on 12th March 2020 after that past next 2 month I didn't have my periods I don't have thyroid nor any the hormonal issue. On March end I was suffering pile pain so I took hamaroid by hamdard and pillex by himaliya (twice or thrice a day for 5 days continues) and painkiller and gastric name Aldigestic-sp and OMIEE (Twice a day for 2 to 3 days continues) and a chewing tablets name lattex and pile17 basically mixed allopathy and homeopathy medicine to cure the issue. Then I missed my period on April and again on mid of april I took all the mention medicine again and missed the following month which is MAY. From 2month M having a lot of uncomfortable white discharge but it's not itchy or burning. Are all these because of the medicine is it normal?? please help and suggest me a medicine to get my period on track I am going to get married this year. I want to keep myself healthy.