I'm 5 days late on my period , need answers

[Harmony_winter]

I'm new here, I am 5 days late on my period I usually have it dead on the day never miss but have been trying for a baby for 6 months now my nipples are sore and I took two pregnancy tests on the 1 and 2 on February both negative , I have no idea if I should buy another one and when to take it I'm hoping I am pregnant , but don't want to get my hopes up . Help! I also been having slight cramps like I will have my period my backs been sore and feel sick sometimes throughout the day.

[AngMarieG]

My period was due on the first as well! However, the ONLY DAY I had sex in Jan was on the 27th, so for ME, I took my first test yesterday (10 days after sex) and this morning (11 days) but thinking I need to wait another week before the hCg would be high enough. How long has it been since you would've conceived or are you not sure? I would get a blood test if I were you. Good luck!!!