Oo naman, maraming kaibigan ko na nag-experience nito sa early pregnancy! A few of us felt the same thing around 6 weeks, yung tipong dinig mo talaga ang sariling puso mo tumitibok. Ang thing is, normal lang talaga ito kasi tumataas ang blood volume mo ngayon, kaya ang heart mo nag-ooverdrive a bit to pump everything through your body. One of my mum friends said her OB reassured her na as long as hindi ka nag-fafaint, nag-didizzy, or may chest pain, it's usually just your body doing its pregnancy thing.
That said, definitely worth mentioning sa next check-up mo with your doctor or specialist, especially kung persistent ito or kung may iba pang symptoms na nag-aalarm sa'yo, better safe than sorry talaga pag preggy! But honestly, maraming kami na nag-adjust lang and it either became less noticeable or nawala as weeks went on. Breathe lang, alam mo naman stress can make it worse din. Take care!