Last AF was April 4th, not exactly sure when I ovulated but I started having cramps on April 20, then April 21, 22 & 23 I spotted light pink/pinkish brown blood, then next AF was due May 2 but nothing ever happen, it's May 11 and still no sign of AF and now I'm having super wet lots of raw egg mucus plus extremely aroused. My stomach is bigger than it was before, clothes are getting tighter, been having tummy tingles like a tugging sensation, I feel nauseous but I never vomit, lots of indigestion & belching along with gas. No sympotms of AF/ no cramps/no headaches/absolutely nothing. Last time I took a pregnancy test was May 3 and it was negative. Could this possibly be pregnancy symptoms or something else?