That's not low at all. The heartbeat can be anywhere from 100-185 bpm and it's perfectly fine. The heart will start out a little slower in the beginning and increases by a few beats every day. It can get up to the high 170's and 180's and then it will start to decline again and will usually be anywhere from 120-160 the remainder of pregnancy.
hey i was wondering i had a misscarriage this summer at 6 weeks and now this month i know i had intercourse during my fertile time i even thought i was pregnant i was craving food chocolate milk my back hurt and my areolas got bigger and sensitive my boobs got bigger to and i started to get white dots on the them i had tingling feelings and bubbles in my stomach but then yesterday i start spotting bright red and then last night i start what looks like my period its bright red though and not that heavy but i have cramps... my cervix is low and soft also im not to sure what to think could i be pregnant. oh i was also extremly tierd any comments would help me
Some people don't even get a heart beat until the end of their 7th or 8th week, some babies just grow a little slower and need longer to get a good, strong heartbeat, I'm sure you'll be fine :)