Any idea?

Ashira
Hello ladies.I would love to hear some words from you.I just got married a year ago and we have been trying to conceive for the past 3 weeks.We were intimate for about 6 times in this period of time where a few times were during my fertile window and the rest were at normal times.my periods delayed for a week.I have symptoms like nausea (except the dizziness),no appetite,mostly tired without doing much work,3 times I spotted a pinkish discharge which is very very tiny along with white discharge.Im only 23years old and this is our first attempt for a baby.i have done several HCG tests with morning urine which is more accurate and so far I'm only getting negatives.Should I wait longer ? Usually my period delays up to 2 weeks.its not the 1 week of delay that makes me feel pregnant.The other symptoms do.Please feel free to suggest :)