Hello, I take Vibin mini combined contraceptive pills (very regularly even up to an hour, twice I took up to 4 hours later). 4 days ago I finished taking the placebo pills and started the second pack. During 7 days of taking placebo tablets, after 4 tablets I had allegedly withdrawal bleeding (quite strong, maybe not as much as menstruation but I certainly could not call it stingy) to the second tablet with hormones (at the end for the last 2 days it looked like just pink-colored mucus). For several days I have been experiencing nausea several times a day but without vomiting, at least once a day diarrhea (symptoms a bit like poisoning), I have uterine pains and a feeling of overcrowding in the abdomen. At the time of taking the pills, intercourse was with ejaculation inside. The mucus is very scanty (sensation of dryness). Can they be symptoms of early pregnancy or maybe poorly selected tablets? During the first pack, I very often had diarrhea before 18 (i.e. before I took the tablets), which as far as I know can weaken the effect of the tablets.