i'm 20 yrs old & i'm 23 weeks pregnant and since i was about 18 weeks i been experiencing heartbeat in my right ear i've thought of all posibilities at first i went to see my ob/gyn and he checked my ears my left was cleared and my right was full with ear wax and he said thats why i'm experiencing the heartbeating sound so he prescribed me ceremex ear pluggin i went to 2 different pharmacies they didn't have it so he send me to an ENT specialist to remove my ear wax build up in my right ear so i went they removed it but it wasn't alot as i thought it would be but my ENT specialist doctor told me to give it a day or 2 for the heartbeat to stop and it's been 5 days and it's still there but it's so weird its like on and off and it gets worst when i'm doing exercise or some activity but when i'm calm i don't hear it so i don't know what to do they both said it's not an ear infection and i defenetly don't think its a hearing problem but i'm probably thinking fluid behind my ear drum i really don't know i called my ob/gyn doctor today and he told me he also had a few pregnant women complain about that as well but he thinks is increased blood volume during pregnancy but he also told me theres nothing he can do about that and i'm so worried and anxious please what can i do????