So, I need some advice or something... It has been 4 days since I missed my period, and I have been experiencing these symptoms since the last I had sex... backaches, piercing sensations when I push on my lower abdomen (more in the center), my sex drive has been here and there at random times more often, bloating for 4 days, cramps, and an increase in my appetite. I took three pregnancy tests and they were negative, but I’ve heard of women taking pregnancy tests and they become negative every time. I just would really appreciate some advice or probable causes to why I’m feeling this way.

Thank you!