10 dpo, faint BFP, ectopic symptoms?

So hubby and I have been trying to get pregnant since the holidays upon his return home from an overseas deployment and yesterday I got a very faint second line on an hpt after lots of symptoms. (lots of creamy cm, sensitive to smells...my stomach turned when i walked into the kitchen while hubby was preparing burgers...something about the smell of raw meat and pickle juice didnt sit well.. moody, odd appetite, fatigue, bloating, sore and veiny , etc) However, ever since 7dpo, Ive been having really frequent tugging pains(not unbearable, just uncomfy) on the lower right side of my abdomen off and on also making the right side of my lower back hurt really bad(the back pain is worse than the tugging cramps) I do know that this is a symptom of ectopic pregnancy since its only one one side and I never experienced the tugging pain except in my mid abdomen at about 6-8 weeks during my first pregnancy. I'm not considered at risk because I'm 23, healthy, non smoker, never had any sort of infection or any kind of artificial hormone stuff (we are nfp users), but I'm still very worried. My doctor cannot see me until this coming week this time to do bloodwork and such, but is this a symptom that is common to healthy pregnancies as well? I'm planning on seeing my Dr regardless, I just need some info to get me through the weekend and either put me at ease or let me know that I'm not just being paranoid.