Was that my period in feb month. Or not?

So I have engaged in non penetrative oral sex this happen on 26 th of jan there was no penetration of vagina with penis only fingers were there out of fear that there might be some precum might be present on finger I decided to took unwanted 72 on 28th jan after taking ecp after 12 days on expected period date I got BLEEDING on 9th FEB it lasted for 4 TO 5 days WITH HEAVY FLOW but with little less pain after this took UPT after 5 WEEKS of taking ecp got NEGATIVE result only one line on c and after that got bleeding on near expected date again with GOOD FLOW and IT LASTED FOR 4 TO 5 DAYS .                             MENSTRUAL CYCLE IN JAN 8TH    BLEEDING/PERIOD IN FEB 9TH BLEEDING/PERIOD IN MARCH 12TH                                                        SO MY query 1)BLEEDING THAT OCCUR IN FEB WAS THAT PERIOD OR NOT?? 2) BLEEDING THAT OCCUR IN MARCH WAS MY PERIOD RIGHT? 3) WHAT ARE THE CHANCES OF PREGNANCY                   4) WILL MY APRIL PERIOD WILL DELAY OR NOT? Pls ans it