I feel pregnant....

Hi, I had sex during my fertility and ovulation window. After being celibate for 2 years. During the time around when the implantation bleeding should take place, I began to bleed, firstly very dark brown almost blackish blood. But before that time, I had pregnancy/period symptoms like nausea, bloating, back pain, headaches, frequent urinating and my sense of smell was off the chain. also I was craving coffee ( Am a tea drinker - and my two fav teas made me gag). Then I began my period almost 8 days early - but this time it was lighter and not much pain but it did last 6 days. Afterwards, when my normal period was supposed to come, I went back to my symptoms. So I decided to take a pregnancy test - which showed negative. Anyways, I am still with the same symptoms. Only now, sleeping is impossible. I am constantly turning at night and pee much more at night than during the day. I also have tons of gas and feel constipated. I just feel pregnant. But am tooo scared to take another test- I really want this baby (this would be my first child and I am 29 years)!!!!!! Also, if it helps, I had a baby dream twice and I dreamt of snakes (old wives tale from my grandmother lol). Should I just wait till my next period, because at this point I dont know what to do? I cant go to a doctor because I just moved to a new country and over here getting medical supplies like the folic acid and prenatals you need to be at least 8 or 9 weeks (by my calculations I am in my 5 week). What to do, Please help?!!!!