Watery Discharge of Light brown Colour.

Hello Doctor My Last LMP was 7th August 2020 i have a regular Cycle of 32-33days and frm day 2, i was on Sipehene 100mg for 5 days my egg sizs was 20mm on 20th with Lining 8mm and on 21st i gt my 1st iui done, According to a doctor the sample was v Good and the process Was v smooth. So our Fingers are crossed, From that day i was on Duphaston 10mg 2wice, progynova 2mg 3rice and ecosprin75mg Once. Now i have no symptom of pregnancy ndr Periods all i am having is small amount of watery discharge more of water leas of Lightish brown colour. My dose gt finishes day before yesterday so i stooped duphaston and Progynova. Could u tell me wats the watery discharge is it period is coming or may be have I Conceived?? And that watery discharge Comes after 6-7 hrs odrws thr is No diacharge or Blood anything. Please Clear me Thanks