on and off left pelvic pain(long post) any same situation saken jan?

pregnant 6 weeks going 7...on and off pelvic pain, the pain started dec 27 then nung 29 na left pelvic pain with spotting/bleeding na.. so i rushed to go to my OB to tell about it, so he send me to have a tvs ang kaso sa tvs ko hindi nila man nakita yung left ovary ko natagalan si doc sa transvaginal option so she did the pelvic way pero still di prin nakita left ovary ko.. ok naman si right ovary pero wala daw nakitang pregnancy...so ayun na nga after the scan binigay ko na the result sa OB ko, so sabi nya nga na baka start of my period lang kasi wala ngang nakitang gestational sac sa scan..pero sabi panung period e for the past weeks ilang beses positive parin lhat ng PT ko, so he did an IE saken, closed naman cervix ko tas walang clots yung blood discharge ko kaya sinabi nya balik na lng ako after a week, tas ask ko sya kung wala bang irereseta, wala daw.. as long as walang clots daw na lumabas and tolerable pa yung pain.. still worried till now..