hello

Okay lady's I've been feeling lyk I'm pregnant? Okay my boobs have been hurting and I feel sick and I'm tried all the time and always want sex and i had my last period on October 1st somewhere around there and I haven't had one for this month yet ? And I took a pregnancy test and it came out negative but I got a pregnancy tracker and did everything and it said that I'm seven weeks pregnant? But this has happened to me when I was pregnant with my first baby I had took 3 test and they all came out negative and then when I went to the doctors I found out I was 3 months pregnant with my first baby? Cause it still be to early to find out if I am ?